Home / 10,590.96-14,617.27-5,876.76

Finding the Fourth Proportional to 10,590.96, 14,617.27 and 5,876.76

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Solution

The fourth proportional to 10,590.96, 14,617.27 and 5,876.76 is: 8,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590.96 : 14,617.27 = 5,876.76 : x
  2. Step 2: Convert to fraction form
    10,590.96/14,617.27 = 5,876.76/x
  3. Step 3: Cross multiply
    10,590.96x = 14,617.27 × 5,876.76
  4. Step 4: Simplify right side
    10,590.96x = 85,902,187.65
  5. Step 5: Solve for x
    x = 85,902,187.65/10,590.96
  6. Step 6: Final answer
    x = 8,110.90

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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.