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Finding the Fourth Proportional to 6,250.95, 8,626.68 and 3,598.65

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Solution

The fourth proportional to 6,250.95, 8,626.68 and 3,598.65 is: 4,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.95 : 8,626.68 = 3,598.65 : x
  2. Step 2: Convert to fraction form
    6,250.95/8,626.68 = 3,598.65/x
  3. Step 3: Cross multiply
    6,250.95x = 8,626.68 × 3,598.65
  4. Step 4: Simplify right side
    6,250.95x = 31,044,401.98
  5. Step 5: Solve for x
    x = 31,044,401.98/6,250.95
  6. Step 6: Final answer
    x = 4,966.35

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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.