Home / 37,127.52-51,233.04-22,019.04

Finding the Fourth Proportional to 37,127.52, 51,233.04 and 22,019.04

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Solution

The fourth proportional to 37,127.52, 51,233.04 and 22,019.04 is: 30,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,127.52 : 51,233.04 = 22,019.04 : x
  2. Step 2: Convert to fraction form
    37,127.52/51,233.04 = 22,019.04/x
  3. Step 3: Cross multiply
    37,127.52x = 51,233.04 × 22,019.04
  4. Step 4: Simplify right side
    37,127.52x = 1,128,102,357.08
  5. Step 5: Solve for x
    x = 1,128,102,357.08/37,127.52
  6. Step 6: Final answer
    x = 30,384.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.