Home / 26,742.56-36,892.32-17,314.24

Finding the Fourth Proportional to 26,742.56, 36,892.32 and 17,314.24

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Solution

The fourth proportional to 26,742.56, 36,892.32 and 17,314.24 is: 23,885.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,742.56 : 36,892.32 = 17,314.24 : x
  2. Step 2: Convert to fraction form
    26,742.56/36,892.32 = 17,314.24/x
  3. Step 3: Cross multiply
    26,742.56x = 36,892.32 × 17,314.24
  4. Step 4: Simplify right side
    26,742.56x = 638,762,482.64
  5. Step 5: Solve for x
    x = 638,762,482.64/26,742.56
  6. Step 6: Final answer
    x = 23,885.61

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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.