Home / 17,872.23-24,659.71-10,316.92

Finding the Fourth Proportional to 17,872.23, 24,659.71 and 10,316.92

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Solution

The fourth proportional to 17,872.23, 24,659.71 and 10,316.92 is: 14,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872.23 : 24,659.71 = 10,316.92 : x
  2. Step 2: Convert to fraction form
    17,872.23/24,659.71 = 10,316.92/x
  3. Step 3: Cross multiply
    17,872.23x = 24,659.71 × 10,316.92
  4. Step 4: Simplify right side
    17,872.23x = 254,412,125.18
  5. Step 5: Solve for x
    x = 254,412,125.18/17,872.23
  6. Step 6: Final answer
    x = 14,235.05

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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.