Home / 4,167.02-6,253.35-3,182.90

Finding the Fourth Proportional to 4,167.02, 6,253.35 and 3,182.90

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Solution

The fourth proportional to 4,167.02, 6,253.35 and 3,182.90 is: 4,776.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.02 : 6,253.35 = 3,182.90 : x
  2. Step 2: Convert to fraction form
    4,167.02/6,253.35 = 3,182.90/x
  3. Step 3: Cross multiply
    4,167.02x = 6,253.35 × 3,182.90
  4. Step 4: Simplify right side
    4,167.02x = 19,903,787.72
  5. Step 5: Solve for x
    x = 19,903,787.72/4,167.02
  6. Step 6: Final answer
    x = 4,776.50

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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.