Home / 19,434.80-29,098.74-14,740.94

Finding the Fourth Proportional to 19,434.80, 29,098.74 and 14,740.94

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Solution

The fourth proportional to 19,434.80, 29,098.74 and 14,740.94 is: 22,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434.80 : 29,098.74 = 14,740.94 : x
  2. Step 2: Convert to fraction form
    19,434.80/29,098.74 = 14,740.94/x
  3. Step 3: Cross multiply
    19,434.80x = 29,098.74 × 14,740.94
  4. Step 4: Simplify right side
    19,434.80x = 428,942,780.42
  5. Step 5: Solve for x
    x = 428,942,780.42/19,434.80
  6. Step 6: Final answer
    x = 22,070.86

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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.