Home / 39,372.03-59,098.37-30,701.79

Finding the Fourth Proportional to 39,372.03, 59,098.37 and 30,701.79

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Solution

The fourth proportional to 39,372.03, 59,098.37 and 30,701.79 is: 46,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,372.03 : 59,098.37 = 30,701.79 : x
  2. Step 2: Convert to fraction form
    39,372.03/59,098.37 = 30,701.79/x
  3. Step 3: Cross multiply
    39,372.03x = 59,098.37 × 30,701.79
  4. Step 4: Simplify right side
    39,372.03x = 1,814,425,591.57
  5. Step 5: Solve for x
    x = 1,814,425,591.57/39,372.03
  6. Step 6: Final answer
    x = 46,084.13

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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.