Home / 22,708.80-34,083.45-13,337.10

Finding the Fourth Proportional to 22,708.80, 34,083.45 and 13,337.10

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Solution

The fourth proportional to 22,708.80, 34,083.45 and 13,337.10 is: 20,017.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708.80 : 34,083.45 = 13,337.10 : x
  2. Step 2: Convert to fraction form
    22,708.80/34,083.45 = 13,337.10/x
  3. Step 3: Cross multiply
    22,708.80x = 34,083.45 × 13,337.10
  4. Step 4: Simplify right side
    22,708.80x = 454,574,381.00
  5. Step 5: Solve for x
    x = 454,574,381.00/22,708.80
  6. Step 6: Final answer
    x = 20,017.54

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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.