Home / 17,871.56-24,663.89-10,319.27

Finding the Fourth Proportional to 17,871.56, 24,663.89 and 10,319.27

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Solution

The fourth proportional to 17,871.56, 24,663.89 and 10,319.27 is: 14,241.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,871.56 : 24,663.89 = 10,319.27 : x
  2. Step 2: Convert to fraction form
    17,871.56/24,663.89 = 10,319.27/x
  3. Step 3: Cross multiply
    17,871.56x = 24,663.89 × 10,319.27
  4. Step 4: Simplify right side
    17,871.56x = 254,513,165.24
  5. Step 5: Solve for x
    x = 254,513,165.24/17,871.56
  6. Step 6: Final answer
    x = 14,241.24

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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.