Home / 5,877.66-8,816.55-1,495.13

Finding the Fourth Proportional to 5,877.66, 8,816.55 and 1,495.13

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Solution

The fourth proportional to 5,877.66, 8,816.55 and 1,495.13 is: 2,242.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.66 : 8,816.55 = 1,495.13 : x
  2. Step 2: Convert to fraction form
    5,877.66/8,816.55 = 1,495.13/x
  3. Step 3: Cross multiply
    5,877.66x = 8,816.55 × 1,495.13
  4. Step 4: Simplify right side
    5,877.66x = 13,181,838.71
  5. Step 5: Solve for x
    x = 13,181,838.71/5,877.66
  6. Step 6: Final answer
    x = 2,242.70

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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.