Home / 39,062.07-58,594.55-20,081.62

Finding the Fourth Proportional to 39,062.07, 58,594.55 and 20,081.62

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Solution

The fourth proportional to 39,062.07, 58,594.55 and 20,081.62 is: 30,123.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,062.07 : 58,594.55 = 20,081.62 : x
  2. Step 2: Convert to fraction form
    39,062.07/58,594.55 = 20,081.62/x
  3. Step 3: Cross multiply
    39,062.07x = 58,594.55 × 20,081.62
  4. Step 4: Simplify right side
    39,062.07x = 1,176,673,487.17
  5. Step 5: Solve for x
    x = 1,176,673,487.17/39,062.07
  6. Step 6: Final answer
    x = 30,123.17

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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.