Home / 37,427.57-56,147.12-15,242.48

Finding the Fourth Proportional to 37,427.57, 56,147.12 and 15,242.48

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Solution

The fourth proportional to 37,427.57, 56,147.12 and 15,242.48 is: 22,866.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,427.57 : 56,147.12 = 15,242.48 : x
  2. Step 2: Convert to fraction form
    37,427.57/56,147.12 = 15,242.48/x
  3. Step 3: Cross multiply
    37,427.57x = 56,147.12 × 15,242.48
  4. Step 4: Simplify right side
    37,427.57x = 855,820,996.71
  5. Step 5: Solve for x
    x = 855,820,996.71/37,427.57
  6. Step 6: Final answer
    x = 22,866.06

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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.