Home / 37,810.47-56,711.38-10,110.63

Finding the Fourth Proportional to 37,810.47, 56,711.38 and 10,110.63

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Solution

The fourth proportional to 37,810.47, 56,711.38 and 10,110.63 is: 15,164.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,810.47 : 56,711.38 = 10,110.63 : x
  2. Step 2: Convert to fraction form
    37,810.47/56,711.38 = 10,110.63/x
  3. Step 3: Cross multiply
    37,810.47x = 56,711.38 × 10,110.63
  4. Step 4: Simplify right side
    37,810.47x = 573,387,779.97
  5. Step 5: Solve for x
    x = 573,387,779.97/37,810.47
  6. Step 6: Final answer
    x = 15,164.79

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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.