Home / 26,873.08-40,254.17-15,746

Finding the Fourth Proportional to 26,873.08, 40,254.17 and 15,746

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Solution

The fourth proportional to 26,873.08, 40,254.17 and 15,746 is: 23,586.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873.08 : 40,254.17 = 15,746 : x
  2. Step 2: Convert to fraction form
    26,873.08/40,254.17 = 15,746/x
  3. Step 3: Cross multiply
    26,873.08x = 40,254.17 × 15,746
  4. Step 4: Simplify right side
    26,873.08x = 633,842,160.82
  5. Step 5: Solve for x
    x = 633,842,160.82/26,873.08
  6. Step 6: Final answer
    x = 23,586.51

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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.