Home / 14,098.79-19,447.52-9,069.56

Finding the Fourth Proportional to 14,098.79, 19,447.52 and 9,069.56

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Solution

The fourth proportional to 14,098.79, 19,447.52 and 9,069.56 is: 12,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,098.79 : 19,447.52 = 9,069.56 : x
  2. Step 2: Convert to fraction form
    14,098.79/19,447.52 = 9,069.56/x
  3. Step 3: Cross multiply
    14,098.79x = 19,447.52 × 9,069.56
  4. Step 4: Simplify right side
    14,098.79x = 176,380,306.91
  5. Step 5: Solve for x
    x = 176,380,306.91/14,098.79
  6. Step 6: Final answer
    x = 12,510.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.