Home / 37,140.68-55,697.06-14,946.52

Finding the Fourth Proportional to 37,140.68, 55,697.06 and 14,946.52

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Solution

The fourth proportional to 37,140.68, 55,697.06 and 14,946.52 is: 22,414.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,140.68 : 55,697.06 = 14,946.52 : x
  2. Step 2: Convert to fraction form
    37,140.68/55,697.06 = 14,946.52/x
  3. Step 3: Cross multiply
    37,140.68x = 55,697.06 × 14,946.52
  4. Step 4: Simplify right side
    37,140.68x = 832,477,221.23
  5. Step 5: Solve for x
    x = 832,477,221.23/37,140.68
  6. Step 6: Final answer
    x = 22,414.16

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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.