Home / 17,281.16-25,926.27-5,434.46

Finding the Fourth Proportional to 17,281.16, 25,926.27 and 5,434.46

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Solution

The fourth proportional to 17,281.16, 25,926.27 and 5,434.46 is: 8,153.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281.16 : 25,926.27 = 5,434.46 : x
  2. Step 2: Convert to fraction form
    17,281.16/25,926.27 = 5,434.46/x
  3. Step 3: Cross multiply
    17,281.16x = 25,926.27 × 5,434.46
  4. Step 4: Simplify right side
    17,281.16x = 140,895,147.63
  5. Step 5: Solve for x
    x = 140,895,147.63/17,281.16
  6. Step 6: Final answer
    x = 8,153.11

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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.