Home / 7,512.11-10,367.61-4,368.29

Finding the Fourth Proportional to 7,512.11, 10,367.61 and 4,368.29

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Solution

The fourth proportional to 7,512.11, 10,367.61 and 4,368.29 is: 6,028.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512.11 : 10,367.61 = 4,368.29 : x
  2. Step 2: Convert to fraction form
    7,512.11/10,367.61 = 4,368.29/x
  3. Step 3: Cross multiply
    7,512.11x = 10,367.61 × 4,368.29
  4. Step 4: Simplify right side
    7,512.11x = 45,288,753.01
  5. Step 5: Solve for x
    x = 45,288,753.01/7,512.11
  6. Step 6: Final answer
    x = 6,028.77

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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.