Home / 4,432.64-6,117.28-2,443.44

Finding the Fourth Proportional to 4,432.64, 6,117.28 and 2,443.44

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Solution

The fourth proportional to 4,432.64, 6,117.28 and 2,443.44 is: 3,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.64 : 6,117.28 = 2,443.44 : x
  2. Step 2: Convert to fraction form
    4,432.64/6,117.28 = 2,443.44/x
  3. Step 3: Cross multiply
    4,432.64x = 6,117.28 × 2,443.44
  4. Step 4: Simplify right side
    4,432.64x = 14,947,206.64
  5. Step 5: Solve for x
    x = 14,947,206.64/4,432.64
  6. Step 6: Final answer
    x = 3,372.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.