Home / 19,344.84-29,017.14-9,337.91

Finding the Fourth Proportional to 19,344.84, 29,017.14 and 9,337.91

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Solution

The fourth proportional to 19,344.84, 29,017.14 and 9,337.91 is: 14,006.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.84 : 29,017.14 = 9,337.91 : x
  2. Step 2: Convert to fraction form
    19,344.84/29,017.14 = 9,337.91/x
  3. Step 3: Cross multiply
    19,344.84x = 29,017.14 × 9,337.91
  4. Step 4: Simplify right side
    19,344.84x = 270,959,441.78
  5. Step 5: Solve for x
    x = 270,959,441.78/19,344.84
  6. Step 6: Final answer
    x = 14,006.81

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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.