Home / 4,367.79-6,551.88-1,248.24

Finding the Fourth Proportional to 4,367.79, 6,551.88 and 1,248.24

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Solution

The fourth proportional to 4,367.79, 6,551.88 and 1,248.24 is: 1,872.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.79 : 6,551.88 = 1,248.24 : x
  2. Step 2: Convert to fraction form
    4,367.79/6,551.88 = 1,248.24/x
  3. Step 3: Cross multiply
    4,367.79x = 6,551.88 × 1,248.24
  4. Step 4: Simplify right side
    4,367.79x = 8,178,318.69
  5. Step 5: Solve for x
    x = 8,178,318.69/4,367.79
  6. Step 6: Final answer
    x = 1,872.42

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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.