Home / 7,625.35-10,522.13-4,267.70

Finding the Fourth Proportional to 7,625.35, 10,522.13 and 4,267.70

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Solution

The fourth proportional to 7,625.35, 10,522.13 and 4,267.70 is: 5,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.35 : 10,522.13 = 4,267.70 : x
  2. Step 2: Convert to fraction form
    7,625.35/10,522.13 = 4,267.70/x
  3. Step 3: Cross multiply
    7,625.35x = 10,522.13 × 4,267.70
  4. Step 4: Simplify right side
    7,625.35x = 44,905,294.20
  5. Step 5: Solve for x
    x = 44,905,294.20/7,625.35
  6. Step 6: Final answer
    x = 5,888.95

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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.