Home / 37,140.12-55,726.52-14,996.75

Finding the Fourth Proportional to 37,140.12, 55,726.52 and 14,996.75

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Solution

The fourth proportional to 37,140.12, 55,726.52 and 14,996.75 is: 22,501.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,140.12 : 55,726.52 = 14,996.75 : x
  2. Step 2: Convert to fraction form
    37,140.12/55,726.52 = 14,996.75/x
  3. Step 3: Cross multiply
    37,140.12x = 55,726.52 × 14,996.75
  4. Step 4: Simplify right side
    37,140.12x = 835,716,335.19
  5. Step 5: Solve for x
    x = 835,716,335.19/37,140.12
  6. Step 6: Final answer
    x = 22,501.71

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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.