Home / 36,468.55-54,702.83-31,001.05

Finding the Fourth Proportional to 36,468.55, 54,702.83 and 31,001.05

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Solution

The fourth proportional to 36,468.55, 54,702.83 and 31,001.05 is: 46,501.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,468.55 : 54,702.83 = 31,001.05 : x
  2. Step 2: Convert to fraction form
    36,468.55/54,702.83 = 31,001.05/x
  3. Step 3: Cross multiply
    36,468.55x = 54,702.83 × 31,001.05
  4. Step 4: Simplify right side
    36,468.55x = 1,695,845,012.97
  5. Step 5: Solve for x
    x = 1,695,845,012.97/36,468.55
  6. Step 6: Final answer
    x = 46,501.58

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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.