Home / 4,377.70-6,566.59-1,456.00

Finding the Fourth Proportional to 4,377.70, 6,566.59 and 1,456.00

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Solution

The fourth proportional to 4,377.70, 6,566.59 and 1,456.00 is: 2,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.70 : 6,566.59 = 1,456.00 : x
  2. Step 2: Convert to fraction form
    4,377.70/6,566.59 = 1,456.00/x
  3. Step 3: Cross multiply
    4,377.70x = 6,566.59 × 1,456.00
  4. Step 4: Simplify right side
    4,377.70x = 9,560,963.01
  5. Step 5: Solve for x
    x = 9,560,963.01/4,377.70
  6. Step 6: Final answer
    x = 2,184.02

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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.