Home / 17,659.02-26,462.61-8,881.86

Finding the Fourth Proportional to 17,659.02, 26,462.61 and 8,881.86

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Solution

The fourth proportional to 17,659.02, 26,462.61 and 8,881.86 is: 13,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659.02 : 26,462.61 = 8,881.86 : x
  2. Step 2: Convert to fraction form
    17,659.02/26,462.61 = 8,881.86/x
  3. Step 3: Cross multiply
    17,659.02x = 26,462.61 × 8,881.86
  4. Step 4: Simplify right side
    17,659.02x = 235,037,197.25
  5. Step 5: Solve for x
    x = 235,037,197.25/17,659.02
  6. Step 6: Final answer
    x = 13,309.75

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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.