Home / 39,348.60-58,925.70-29,329.32

Finding the Fourth Proportional to 39,348.60, 58,925.70 and 29,329.32

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Solution

The fourth proportional to 39,348.60, 58,925.70 and 29,329.32 is: 43,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,348.60 : 58,925.70 = 29,329.32 : x
  2. Step 2: Convert to fraction form
    39,348.60/58,925.70 = 29,329.32/x
  3. Step 3: Cross multiply
    39,348.60x = 58,925.70 × 29,329.32
  4. Step 4: Simplify right side
    39,348.60x = 1,728,250,711.52
  5. Step 5: Solve for x
    x = 1,728,250,711.52/39,348.60
  6. Step 6: Final answer
    x = 43,921.53

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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.