Home / 26,171.90-36,116.46-14,842.46

Finding the Fourth Proportional to 26,171.90, 36,116.46 and 14,842.46

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Solution

The fourth proportional to 26,171.90, 36,116.46 and 14,842.46 is: 20,482.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171.90 : 36,116.46 = 14,842.46 : x
  2. Step 2: Convert to fraction form
    26,171.90/36,116.46 = 14,842.46/x
  3. Step 3: Cross multiply
    26,171.90x = 36,116.46 × 14,842.46
  4. Step 4: Simplify right side
    26,171.90x = 536,057,112.89
  5. Step 5: Solve for x
    x = 536,057,112.89/26,171.90
  6. Step 6: Final answer
    x = 20,482.16

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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.