Home / 39,344.62-58,946.96-22,670.20

Finding the Fourth Proportional to 39,344.62, 58,946.96 and 22,670.20

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Solution

The fourth proportional to 39,344.62, 58,946.96 and 22,670.20 is: 33,964.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,344.62 : 58,946.96 = 22,670.20 : x
  2. Step 2: Convert to fraction form
    39,344.62/58,946.96 = 22,670.20/x
  3. Step 3: Cross multiply
    39,344.62x = 58,946.96 × 22,670.20
  4. Step 4: Simplify right side
    39,344.62x = 1,336,339,372.59
  5. Step 5: Solve for x
    x = 1,336,339,372.59/39,344.62
  6. Step 6: Final answer
    x = 33,964.98

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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.