Home / 4,439.53-6,655.65-2,247.13

Finding the Fourth Proportional to 4,439.53, 6,655.65 and 2,247.13

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Solution

The fourth proportional to 4,439.53, 6,655.65 and 2,247.13 is: 3,368.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.53 : 6,655.65 = 2,247.13 : x
  2. Step 2: Convert to fraction form
    4,439.53/6,655.65 = 2,247.13/x
  3. Step 3: Cross multiply
    4,439.53x = 6,655.65 × 2,247.13
  4. Step 4: Simplify right side
    4,439.53x = 14,956,110.78
  5. Step 5: Solve for x
    x = 14,956,110.78/4,439.53
  6. Step 6: Final answer
    x = 3,368.85

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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.