Home / 39,029.52-53,860.92-22,034.49

Finding the Fourth Proportional to 39,029.52, 53,860.92 and 22,034.49

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Solution

The fourth proportional to 39,029.52, 53,860.92 and 22,034.49 is: 30,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029.52 : 53,860.92 = 22,034.49 : x
  2. Step 2: Convert to fraction form
    39,029.52/53,860.92 = 22,034.49/x
  3. Step 3: Cross multiply
    39,029.52x = 53,860.92 × 22,034.49
  4. Step 4: Simplify right side
    39,029.52x = 1,186,797,903.13
  5. Step 5: Solve for x
    x = 1,186,797,903.13/39,029.52
  6. Step 6: Final answer
    x = 30,407.70

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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.