Home / 10,366.70-14,306.07-5,891.93

Finding the Fourth Proportional to 10,366.70, 14,306.07 and 5,891.93

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Solution

The fourth proportional to 10,366.70, 14,306.07 and 5,891.93 is: 8,130.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.70 : 14,306.07 = 5,891.93 : x
  2. Step 2: Convert to fraction form
    10,366.70/14,306.07 = 5,891.93/x
  3. Step 3: Cross multiply
    10,366.70x = 14,306.07 × 5,891.93
  4. Step 4: Simplify right side
    10,366.70x = 84,290,363.02
  5. Step 5: Solve for x
    x = 84,290,363.02/10,366.70
  6. Step 6: Final answer
    x = 8,130.88

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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.