Home / 4,030.16-6,045.23-1,108.49

Finding the Fourth Proportional to 4,030.16, 6,045.23 and 1,108.49

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Solution

The fourth proportional to 4,030.16, 6,045.23 and 1,108.49 is: 1,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.16 : 6,045.23 = 1,108.49 : x
  2. Step 2: Convert to fraction form
    4,030.16/6,045.23 = 1,108.49/x
  3. Step 3: Cross multiply
    4,030.16x = 6,045.23 × 1,108.49
  4. Step 4: Simplify right side
    4,030.16x = 6,701,049.55
  5. Step 5: Solve for x
    x = 6,701,049.55/4,030.16
  6. Step 6: Final answer
    x = 1,662.73

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.