Home / 9,877.79-14,818.05-4,033.04

Finding the Fourth Proportional to 9,877.79, 14,818.05 and 4,033.04

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Solution

The fourth proportional to 9,877.79, 14,818.05 and 4,033.04 is: 6,050.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877.79 : 14,818.05 = 4,033.04 : x
  2. Step 2: Convert to fraction form
    9,877.79/14,818.05 = 4,033.04/x
  3. Step 3: Cross multiply
    9,877.79x = 14,818.05 × 4,033.04
  4. Step 4: Simplify right side
    9,877.79x = 59,761,714.28
  5. Step 5: Solve for x
    x = 59,761,714.28/9,877.79
  6. Step 6: Final answer
    x = 6,050.11

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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.