Home / 17,387.46-23,995.04-10,313.73

Finding the Fourth Proportional to 17,387.46, 23,995.04 and 10,313.73

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Solution

The fourth proportional to 17,387.46, 23,995.04 and 10,313.73 is: 14,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387.46 : 23,995.04 = 10,313.73 : x
  2. Step 2: Convert to fraction form
    17,387.46/23,995.04 = 10,313.73/x
  3. Step 3: Cross multiply
    17,387.46x = 23,995.04 × 10,313.73
  4. Step 4: Simplify right side
    17,387.46x = 247,478,312.33
  5. Step 5: Solve for x
    x = 247,478,312.33/17,387.46
  6. Step 6: Final answer
    x = 14,233.15

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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.