Home / 7,411.01-11,116.24-2,216.75

Finding the Fourth Proportional to 7,411.01, 11,116.24 and 2,216.75

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Solution

The fourth proportional to 7,411.01, 11,116.24 and 2,216.75 is: 3,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411.01 : 11,116.24 = 2,216.75 : x
  2. Step 2: Convert to fraction form
    7,411.01/11,116.24 = 2,216.75/x
  3. Step 3: Cross multiply
    7,411.01x = 11,116.24 × 2,216.75
  4. Step 4: Simplify right side
    7,411.01x = 24,641,925.02
  5. Step 5: Solve for x
    x = 24,641,925.02/7,411.01
  6. Step 6: Final answer
    x = 3,325.04

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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.