Home / 38,977.80-58,466.70-24,138.60

Finding the Fourth Proportional to 38,977.80, 58,466.70 and 24,138.60

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Solution

The fourth proportional to 38,977.80, 58,466.70 and 24,138.60 is: 36,207.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,977.80 : 58,466.70 = 24,138.60 : x
  2. Step 2: Convert to fraction form
    38,977.80/58,466.70 = 24,138.60/x
  3. Step 3: Cross multiply
    38,977.80x = 58,466.70 × 24,138.60
  4. Step 4: Simplify right side
    38,977.80x = 1,411,304,284.62
  5. Step 5: Solve for x
    x = 1,411,304,284.62/38,977.80
  6. Step 6: Final answer
    x = 36,207.90

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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.