Home / 5,432.64-7,497.41-3,042.84

Finding the Fourth Proportional to 5,432.64, 7,497.41 and 3,042.84

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Solution

The fourth proportional to 5,432.64, 7,497.41 and 3,042.84 is: 4,199.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432.64 : 7,497.41 = 3,042.84 : x
  2. Step 2: Convert to fraction form
    5,432.64/7,497.41 = 3,042.84/x
  3. Step 3: Cross multiply
    5,432.64x = 7,497.41 × 3,042.84
  4. Step 4: Simplify right side
    5,432.64x = 22,813,419.04
  5. Step 5: Solve for x
    x = 22,813,419.04/5,432.64
  6. Step 6: Final answer
    x = 4,199.32

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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.