Home / 26,295.66-36,327.60-17,242.56

Finding the Fourth Proportional to 26,295.66, 36,327.60 and 17,242.56

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Solution

The fourth proportional to 26,295.66, 36,327.60 and 17,242.56 is: 23,820.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295.66 : 36,327.60 = 17,242.56 : x
  2. Step 2: Convert to fraction form
    26,295.66/36,327.60 = 17,242.56/x
  3. Step 3: Cross multiply
    26,295.66x = 36,327.60 × 17,242.56
  4. Step 4: Simplify right side
    26,295.66x = 626,380,822.66
  5. Step 5: Solve for x
    x = 626,380,822.66/26,295.66
  6. Step 6: Final answer
    x = 23,820.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.