Home / 4,955.32-7,432.14-2,323.12

Finding the Fourth Proportional to 4,955.32, 7,432.14 and 2,323.12

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Solution

The fourth proportional to 4,955.32, 7,432.14 and 2,323.12 is: 3,484.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955.32 : 7,432.14 = 2,323.12 : x
  2. Step 2: Convert to fraction form
    4,955.32/7,432.14 = 2,323.12/x
  3. Step 3: Cross multiply
    4,955.32x = 7,432.14 × 2,323.12
  4. Step 4: Simplify right side
    4,955.32x = 17,265,753.08
  5. Step 5: Solve for x
    x = 17,265,753.08/4,955.32
  6. Step 6: Final answer
    x = 3,484.29

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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.