Home / 17,061.57-23,544.95-9,507.85

Finding the Fourth Proportional to 17,061.57, 23,544.95 and 9,507.85

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Solution

The fourth proportional to 17,061.57, 23,544.95 and 9,507.85 is: 13,120.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061.57 : 23,544.95 = 9,507.85 : x
  2. Step 2: Convert to fraction form
    17,061.57/23,544.95 = 9,507.85/x
  3. Step 3: Cross multiply
    17,061.57x = 23,544.95 × 9,507.85
  4. Step 4: Simplify right side
    17,061.57x = 223,861,746.46
  5. Step 5: Solve for x
    x = 223,861,746.46/17,061.57
  6. Step 6: Final answer
    x = 13,120.82

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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.