Home / 6,925.25-10,377.20-4,701.20

Finding the Fourth Proportional to 6,925.25, 10,377.20 and 4,701.20

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Solution

The fourth proportional to 6,925.25, 10,377.20 and 4,701.20 is: 7,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.25 : 10,377.20 = 4,701.20 : x
  2. Step 2: Convert to fraction form
    6,925.25/10,377.20 = 4,701.20/x
  3. Step 3: Cross multiply
    6,925.25x = 10,377.20 × 4,701.20
  4. Step 4: Simplify right side
    6,925.25x = 48,785,217.25
  5. Step 5: Solve for x
    x = 48,785,217.25/6,925.25
  6. Step 6: Final answer
    x = 7,044.55

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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.