Home / 9,244.28-12,757.10-4,995.34

Finding the Fourth Proportional to 9,244.28, 12,757.10 and 4,995.34

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Solution

The fourth proportional to 9,244.28, 12,757.10 and 4,995.34 is: 6,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.28 : 12,757.10 = 4,995.34 : x
  2. Step 2: Convert to fraction form
    9,244.28/12,757.10 = 4,995.34/x
  3. Step 3: Cross multiply
    9,244.28x = 12,757.10 × 4,995.34
  4. Step 4: Simplify right side
    9,244.28x = 63,726,051.91
  5. Step 5: Solve for x
    x = 63,726,051.91/9,244.28
  6. Step 6: Final answer
    x = 6,893.57

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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.