Home / 17,479.32-26,218.83-10,461.27

Finding the Fourth Proportional to 17,479.32, 26,218.83 and 10,461.27

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Solution

The fourth proportional to 17,479.32, 26,218.83 and 10,461.27 is: 15,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,479.32 : 26,218.83 = 10,461.27 : x
  2. Step 2: Convert to fraction form
    17,479.32/26,218.83 = 10,461.27/x
  3. Step 3: Cross multiply
    17,479.32x = 26,218.83 × 10,461.27
  4. Step 4: Simplify right side
    17,479.32x = 274,282,259.71
  5. Step 5: Solve for x
    x = 274,282,259.71/17,479.32
  6. Step 6: Final answer
    x = 15,691.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.