Home / 4,422.02-6,101.88-2,432.39

Finding the Fourth Proportional to 4,422.02, 6,101.88 and 2,432.39

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Solution

The fourth proportional to 4,422.02, 6,101.88 and 2,432.39 is: 3,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.02 : 6,101.88 = 2,432.39 : x
  2. Step 2: Convert to fraction form
    4,422.02/6,101.88 = 2,432.39/x
  3. Step 3: Cross multiply
    4,422.02x = 6,101.88 × 2,432.39
  4. Step 4: Simplify right side
    4,422.02x = 14,842,151.89
  5. Step 5: Solve for x
    x = 14,842,151.89/4,422.02
  6. Step 6: Final answer
    x = 3,356.42

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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.