Home / 7,625.06-10,522.50-4,267.82

Finding the Fourth Proportional to 7,625.06, 10,522.50 and 4,267.82

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Solution

The fourth proportional to 7,625.06, 10,522.50 and 4,267.82 is: 5,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.06 : 10,522.50 = 4,267.82 : x
  2. Step 2: Convert to fraction form
    7,625.06/10,522.50 = 4,267.82/x
  3. Step 3: Cross multiply
    7,625.06x = 10,522.50 × 4,267.82
  4. Step 4: Simplify right side
    7,625.06x = 44,908,135.95
  5. Step 5: Solve for x
    x = 44,908,135.95/7,625.06
  6. Step 6: Final answer
    x = 5,889.55

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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.