Home / 6,701.45-9,247.95-3,717.18

Finding the Fourth Proportional to 6,701.45, 9,247.95 and 3,717.18

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Solution

The fourth proportional to 6,701.45, 9,247.95 and 3,717.18 is: 5,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701.45 : 9,247.95 = 3,717.18 : x
  2. Step 2: Convert to fraction form
    6,701.45/9,247.95 = 3,717.18/x
  3. Step 3: Cross multiply
    6,701.45x = 9,247.95 × 3,717.18
  4. Step 4: Simplify right side
    6,701.45x = 34,376,294.78
  5. Step 5: Solve for x
    x = 34,376,294.78/6,701.45
  6. Step 6: Final answer
    x = 5,129.68

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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.