Home / 39,011.80-58,517.70-23,265.40

Finding the Fourth Proportional to 39,011.80, 58,517.70 and 23,265.40

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Solution

The fourth proportional to 39,011.80, 58,517.70 and 23,265.40 is: 34,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,011.80 : 58,517.70 = 23,265.40 : x
  2. Step 2: Convert to fraction form
    39,011.80/58,517.70 = 23,265.40/x
  3. Step 3: Cross multiply
    39,011.80x = 58,517.70 × 23,265.40
  4. Step 4: Simplify right side
    39,011.80x = 1,361,437,697.58
  5. Step 5: Solve for x
    x = 1,361,437,697.58/39,011.80
  6. Step 6: Final answer
    x = 34,898.10

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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.