Home / 37,427.70-56,092.80-15,215.13

Finding the Fourth Proportional to 37,427.70, 56,092.80 and 15,215.13

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Solution

The fourth proportional to 37,427.70, 56,092.80 and 15,215.13 is: 22,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,427.70 : 56,092.80 = 15,215.13 : x
  2. Step 2: Convert to fraction form
    37,427.70/56,092.80 = 15,215.13/x
  3. Step 3: Cross multiply
    37,427.70x = 56,092.80 × 15,215.13
  4. Step 4: Simplify right side
    37,427.70x = 853,459,244.06
  5. Step 5: Solve for x
    x = 853,459,244.06/37,427.70
  6. Step 6: Final answer
    x = 22,802.88

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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.