Home / 32,150.76-44,368.00-18,003.70

Finding the Fourth Proportional to 32,150.76, 44,368.00 and 18,003.70

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Solution

The fourth proportional to 32,150.76, 44,368.00 and 18,003.70 is: 24,845.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,150.76 : 44,368.00 = 18,003.70 : x
  2. Step 2: Convert to fraction form
    32,150.76/44,368.00 = 18,003.70/x
  3. Step 3: Cross multiply
    32,150.76x = 44,368.00 × 18,003.70
  4. Step 4: Simplify right side
    32,150.76x = 798,788,273.32
  5. Step 5: Solve for x
    x = 798,788,273.32/32,150.76
  6. Step 6: Final answer
    x = 24,845.09

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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.