Home / 16,959.96-23,416.29-10,589.04

Finding the Fourth Proportional to 16,959.96, 23,416.29 and 10,589.04

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Solution

The fourth proportional to 16,959.96, 23,416.29 and 10,589.04 is: 14,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959.96 : 23,416.29 = 10,589.04 : x
  2. Step 2: Convert to fraction form
    16,959.96/23,416.29 = 10,589.04/x
  3. Step 3: Cross multiply
    16,959.96x = 23,416.29 × 10,589.04
  4. Step 4: Simplify right side
    16,959.96x = 247,956,031.46
  5. Step 5: Solve for x
    x = 247,956,031.46/16,959.96
  6. Step 6: Final answer
    x = 14,620.08

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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.