Home / 9,631.46-13,292.66-5,652.94

Finding the Fourth Proportional to 9,631.46, 13,292.66 and 5,652.94

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Solution

The fourth proportional to 9,631.46, 13,292.66 and 5,652.94 is: 7,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.46 : 13,292.66 = 5,652.94 : x
  2. Step 2: Convert to fraction form
    9,631.46/13,292.66 = 5,652.94/x
  3. Step 3: Cross multiply
    9,631.46x = 13,292.66 × 5,652.94
  4. Step 4: Simplify right side
    9,631.46x = 75,142,583.45
  5. Step 5: Solve for x
    x = 75,142,583.45/9,631.46
  6. Step 6: Final answer
    x = 7,801.79

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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.