Home / 17,873.56-24,666.68-10,320.21

Finding the Fourth Proportional to 17,873.56, 24,666.68 and 10,320.21

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Solution

The fourth proportional to 17,873.56, 24,666.68 and 10,320.21 is: 14,242.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.56 : 24,666.68 = 10,320.21 : x
  2. Step 2: Convert to fraction form
    17,873.56/24,666.68 = 10,320.21/x
  3. Step 3: Cross multiply
    17,873.56x = 24,666.68 × 10,320.21
  4. Step 4: Simplify right side
    17,873.56x = 254,565,350.66
  5. Step 5: Solve for x
    x = 254,565,350.66/17,873.56
  6. Step 6: Final answer
    x = 14,242.56

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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.