Home / 26,860.90-40,094.16-24,881.66

Finding the Fourth Proportional to 26,860.90, 40,094.16 and 24,881.66

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Solution

The fourth proportional to 26,860.90, 40,094.16 and 24,881.66 is: 37,139.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860.90 : 40,094.16 = 24,881.66 : x
  2. Step 2: Convert to fraction form
    26,860.90/40,094.16 = 24,881.66/x
  3. Step 3: Cross multiply
    26,860.90x = 40,094.16 × 24,881.66
  4. Step 4: Simplify right side
    26,860.90x = 997,609,257.11
  5. Step 5: Solve for x
    x = 997,609,257.11/26,860.90
  6. Step 6: Final answer
    x = 37,139.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.