Home / 14,097.79-19,446.14-9,068.56

Finding the Fourth Proportional to 14,097.79, 19,446.14 and 9,068.56

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Solution

The fourth proportional to 14,097.79, 19,446.14 and 9,068.56 is: 12,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097.79 : 19,446.14 = 9,068.56 : x
  2. Step 2: Convert to fraction form
    14,097.79/19,446.14 = 9,068.56/x
  3. Step 3: Cross multiply
    14,097.79x = 19,446.14 × 9,068.56
  4. Step 4: Simplify right side
    14,097.79x = 176,348,344.78
  5. Step 5: Solve for x
    x = 176,348,344.78/14,097.79
  6. Step 6: Final answer
    x = 12,508.94

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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.