Home / 6,320.89-9,460.68-5,714.61

Finding the Fourth Proportional to 6,320.89, 9,460.68 and 5,714.61

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Solution

The fourth proportional to 6,320.89, 9,460.68 and 5,714.61 is: 8,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.89 : 9,460.68 = 5,714.61 : x
  2. Step 2: Convert to fraction form
    6,320.89/9,460.68 = 5,714.61/x
  3. Step 3: Cross multiply
    6,320.89x = 9,460.68 × 5,714.61
  4. Step 4: Simplify right side
    6,320.89x = 54,064,096.53
  5. Step 5: Solve for x
    x = 54,064,096.53/6,320.89
  6. Step 6: Final answer
    x = 8,553.24

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1.5x scale

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.