Home / 19,007.97-26,230.91-10,624.47

Finding the Fourth Proportional to 19,007.97, 26,230.91 and 10,624.47

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Solution

The fourth proportional to 19,007.97, 26,230.91 and 10,624.47 is: 14,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.97 : 26,230.91 = 10,624.47 : x
  2. Step 2: Convert to fraction form
    19,007.97/26,230.91 = 10,624.47/x
  3. Step 3: Cross multiply
    19,007.97x = 26,230.91 × 10,624.47
  4. Step 4: Simplify right side
    19,007.97x = 278,689,463.25
  5. Step 5: Solve for x
    x = 278,689,463.25/19,007.97
  6. Step 6: Final answer
    x = 14,661.72

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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.