Home / 17,159.55-25,727.73-5,912.01

Finding the Fourth Proportional to 17,159.55, 25,727.73 and 5,912.01

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Solution

The fourth proportional to 17,159.55, 25,727.73 and 5,912.01 is: 8,864.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159.55 : 25,727.73 = 5,912.01 : x
  2. Step 2: Convert to fraction form
    17,159.55/25,727.73 = 5,912.01/x
  3. Step 3: Cross multiply
    17,159.55x = 25,727.73 × 5,912.01
  4. Step 4: Simplify right side
    17,159.55x = 152,102,597.04
  5. Step 5: Solve for x
    x = 152,102,597.04/17,159.55
  6. Step 6: Final answer
    x = 8,864.02

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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.