Home / 19,264.52-28,896.70-6,117.91

Finding the Fourth Proportional to 19,264.52, 28,896.70 and 6,117.91

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Solution

The fourth proportional to 19,264.52, 28,896.70 and 6,117.91 is: 9,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.52 : 28,896.70 = 6,117.91 : x
  2. Step 2: Convert to fraction form
    19,264.52/28,896.70 = 6,117.91/x
  3. Step 3: Cross multiply
    19,264.52x = 28,896.70 × 6,117.91
  4. Step 4: Simplify right side
    19,264.52x = 176,787,496.38
  5. Step 5: Solve for x
    x = 176,787,496.38/19,264.52
  6. Step 6: Final answer
    x = 9,176.85

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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.