Home / 6,711.11-10,068.47-2,328.57

Finding the Fourth Proportional to 6,711.11, 10,068.47 and 2,328.57

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Solution

The fourth proportional to 6,711.11, 10,068.47 and 2,328.57 is: 3,493.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.11 : 10,068.47 = 2,328.57 : x
  2. Step 2: Convert to fraction form
    6,711.11/10,068.47 = 2,328.57/x
  3. Step 3: Cross multiply
    6,711.11x = 10,068.47 × 2,328.57
  4. Step 4: Simplify right side
    6,711.11x = 23,445,134.28
  5. Step 5: Solve for x
    x = 23,445,134.28/6,711.11
  6. Step 6: Final answer
    x = 3,493.48

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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.