Home / 4,373.06-6,560.10-1,410.46

Finding the Fourth Proportional to 4,373.06, 6,560.10 and 1,410.46

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Solution

The fourth proportional to 4,373.06, 6,560.10 and 1,410.46 is: 2,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.06 : 6,560.10 = 1,410.46 : x
  2. Step 2: Convert to fraction form
    4,373.06/6,560.10 = 1,410.46/x
  3. Step 3: Cross multiply
    4,373.06x = 6,560.10 × 1,410.46
  4. Step 4: Simplify right side
    4,373.06x = 9,252,758.65
  5. Step 5: Solve for x
    x = 9,252,758.65/4,373.06
  6. Step 6: Final answer
    x = 2,115.85

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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.