Home / 7,522.61-11,285.72-2,328.48

Finding the Fourth Proportional to 7,522.61, 11,285.72 and 2,328.48

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Solution

The fourth proportional to 7,522.61, 11,285.72 and 2,328.48 is: 3,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522.61 : 11,285.72 = 2,328.48 : x
  2. Step 2: Convert to fraction form
    7,522.61/11,285.72 = 2,328.48/x
  3. Step 3: Cross multiply
    7,522.61x = 11,285.72 × 2,328.48
  4. Step 4: Simplify right side
    7,522.61x = 26,278,561.66
  5. Step 5: Solve for x
    x = 26,278,561.66/7,522.61
  6. Step 6: Final answer
    x = 3,493.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.