Home / 7,625.44-10,524.03-4,641.71

Finding the Fourth Proportional to 7,625.44, 10,524.03 and 4,641.71

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Solution

The fourth proportional to 7,625.44, 10,524.03 and 4,641.71 is: 6,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.44 : 10,524.03 = 4,641.71 : x
  2. Step 2: Convert to fraction form
    7,625.44/10,524.03 = 4,641.71/x
  3. Step 3: Cross multiply
    7,625.44x = 10,524.03 × 4,641.71
  4. Step 4: Simplify right side
    7,625.44x = 48,849,425.26
  5. Step 5: Solve for x
    x = 48,849,425.26/7,625.44
  6. Step 6: Final answer
    x = 6,406.11

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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.