Home / 17,416.80-26,117.21-5,568.28

Finding the Fourth Proportional to 17,416.80, 26,117.21 and 5,568.28

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Solution

The fourth proportional to 17,416.80, 26,117.21 and 5,568.28 is: 8,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416.80 : 26,117.21 = 5,568.28 : x
  2. Step 2: Convert to fraction form
    17,416.80/26,117.21 = 5,568.28/x
  3. Step 3: Cross multiply
    17,416.80x = 26,117.21 × 5,568.28
  4. Step 4: Simplify right side
    17,416.80x = 145,427,886.73
  5. Step 5: Solve for x
    x = 145,427,886.73/17,416.80
  6. Step 6: Final answer
    x = 8,349.86

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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.