Home / 6,330.84-9,487.02-4,480.95

Finding the Fourth Proportional to 6,330.84, 9,487.02 and 4,480.95

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Solution

The fourth proportional to 6,330.84, 9,487.02 and 4,480.95 is: 6,714.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.84 : 9,487.02 = 4,480.95 : x
  2. Step 2: Convert to fraction form
    6,330.84/9,487.02 = 4,480.95/x
  3. Step 3: Cross multiply
    6,330.84x = 9,487.02 × 4,480.95
  4. Step 4: Simplify right side
    6,330.84x = 42,510,862.27
  5. Step 5: Solve for x
    x = 42,510,862.27/6,330.84
  6. Step 6: Final answer
    x = 6,714.88

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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.