Home / 10,719.24-14,791.22-6,002.76

Finding the Fourth Proportional to 10,719.24, 14,791.22 and 6,002.76

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Solution

The fourth proportional to 10,719.24, 14,791.22 and 6,002.76 is: 8,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.24 : 14,791.22 = 6,002.76 : x
  2. Step 2: Convert to fraction form
    10,719.24/14,791.22 = 6,002.76/x
  3. Step 3: Cross multiply
    10,719.24x = 14,791.22 × 6,002.76
  4. Step 4: Simplify right side
    10,719.24x = 88,788,143.77
  5. Step 5: Solve for x
    x = 88,788,143.77/10,719.24
  6. Step 6: Final answer
    x = 8,283.06

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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.