Home / 4,392.02-6,061.56-2,624.78

Finding the Fourth Proportional to 4,392.02, 6,061.56 and 2,624.78

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Solution

The fourth proportional to 4,392.02, 6,061.56 and 2,624.78 is: 3,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.02 : 6,061.56 = 2,624.78 : x
  2. Step 2: Convert to fraction form
    4,392.02/6,061.56 = 2,624.78/x
  3. Step 3: Cross multiply
    4,392.02x = 6,061.56 × 2,624.78
  4. Step 4: Simplify right side
    4,392.02x = 15,910,261.46
  5. Step 5: Solve for x
    x = 15,910,261.46/4,392.02
  6. Step 6: Final answer
    x = 3,622.54

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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.