Home / 17,374.62-26,061.56-4,227.06

Finding the Fourth Proportional to 17,374.62, 26,061.56 and 4,227.06

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Solution

The fourth proportional to 17,374.62, 26,061.56 and 4,227.06 is: 6,340.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.62 : 26,061.56 = 4,227.06 : x
  2. Step 2: Convert to fraction form
    17,374.62/26,061.56 = 4,227.06/x
  3. Step 3: Cross multiply
    17,374.62x = 26,061.56 × 4,227.06
  4. Step 4: Simplify right side
    17,374.62x = 110,163,777.81
  5. Step 5: Solve for x
    x = 110,163,777.81/17,374.62
  6. Step 6: Final answer
    x = 6,340.50

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1.5x scale

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.