Home / 10,963.30-16,451.70-4,726.30

Finding the Fourth Proportional to 10,963.30, 16,451.70 and 4,726.30

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Solution

The fourth proportional to 10,963.30, 16,451.70 and 4,726.30 is: 7,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963.30 : 16,451.70 = 4,726.30 : x
  2. Step 2: Convert to fraction form
    10,963.30/16,451.70 = 4,726.30/x
  3. Step 3: Cross multiply
    10,963.30x = 16,451.70 × 4,726.30
  4. Step 4: Simplify right side
    10,963.30x = 77,755,669.71
  5. Step 5: Solve for x
    x = 77,755,669.71/10,963.30
  6. Step 6: Final answer
    x = 7,092.36

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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.