Home / 17,508.87-26,259.66-5,026.12

Finding the Fourth Proportional to 17,508.87, 26,259.66 and 5,026.12

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Solution

The fourth proportional to 17,508.87, 26,259.66 and 5,026.12 is: 7,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.87 : 26,259.66 = 5,026.12 : x
  2. Step 2: Convert to fraction form
    17,508.87/26,259.66 = 5,026.12/x
  3. Step 3: Cross multiply
    17,508.87x = 26,259.66 × 5,026.12
  4. Step 4: Simplify right side
    17,508.87x = 131,984,136.67
  5. Step 5: Solve for x
    x = 131,984,136.67/17,508.87
  6. Step 6: Final answer
    x = 7,538.13

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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.