Home / 26,260.02-39,381.48-8,725.14

Finding the Fourth Proportional to 26,260.02, 39,381.48 and 8,725.14

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Solution

The fourth proportional to 26,260.02, 39,381.48 and 8,725.14 is: 13,084.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,260.02 : 39,381.48 = 8,725.14 : x
  2. Step 2: Convert to fraction form
    26,260.02/39,381.48 = 8,725.14/x
  3. Step 3: Cross multiply
    26,260.02x = 39,381.48 × 8,725.14
  4. Step 4: Simplify right side
    26,260.02x = 343,608,926.41
  5. Step 5: Solve for x
    x = 343,608,926.41/26,260.02
  6. Step 6: Final answer
    x = 13,084.87

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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.