Home / 9,454.53-13,046.45-5,263.17

Finding the Fourth Proportional to 9,454.53, 13,046.45 and 5,263.17

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Solution

The fourth proportional to 9,454.53, 13,046.45 and 5,263.17 is: 7,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.53 : 13,046.45 = 5,263.17 : x
  2. Step 2: Convert to fraction form
    9,454.53/13,046.45 = 5,263.17/x
  3. Step 3: Cross multiply
    9,454.53x = 13,046.45 × 5,263.17
  4. Step 4: Simplify right side
    9,454.53x = 68,665,657.93
  5. Step 5: Solve for x
    x = 68,665,657.93/9,454.53
  6. Step 6: Final answer
    x = 7,262.73

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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.