Home / 32,148.14-44,364.66-18,000.98

Finding the Fourth Proportional to 32,148.14, 44,364.66 and 18,000.98

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Solution

The fourth proportional to 32,148.14, 44,364.66 and 18,000.98 is: 24,841.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,148.14 : 44,364.66 = 18,000.98 : x
  2. Step 2: Convert to fraction form
    32,148.14/44,364.66 = 18,000.98/x
  3. Step 3: Cross multiply
    32,148.14x = 44,364.66 × 18,000.98
  4. Step 4: Simplify right side
    32,148.14x = 798,607,585.21
  5. Step 5: Solve for x
    x = 798,607,585.21/32,148.14
  6. Step 6: Final answer
    x = 24,841.49

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.