Home / 56,597.24-84,908.10-17,157.32

Finding the Fourth Proportional to 56,597.24, 84,908.10 and 17,157.32

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Solution

The fourth proportional to 56,597.24, 84,908.10 and 17,157.32 is: 25,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,597.24 : 84,908.10 = 17,157.32 : x
  2. Step 2: Convert to fraction form
    56,597.24/84,908.10 = 17,157.32/x
  3. Step 3: Cross multiply
    56,597.24x = 84,908.10 × 17,157.32
  4. Step 4: Simplify right side
    56,597.24x = 1,456,795,654.56
  5. Step 5: Solve for x
    x = 1,456,795,654.56/56,597.24
  6. Step 6: Final answer
    x = 25,739.70

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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.