Home / 56,616.30-84,924.65-17,173.76

Finding the Fourth Proportional to 56,616.30, 84,924.65 and 17,173.76

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Solution

The fourth proportional to 56,616.30, 84,924.65 and 17,173.76 is: 25,760.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,616.30 : 84,924.65 = 17,173.76 : x
  2. Step 2: Convert to fraction form
    56,616.30/84,924.65 = 17,173.76/x
  3. Step 3: Cross multiply
    56,616.30x = 84,924.65 × 17,173.76
  4. Step 4: Simplify right side
    56,616.30x = 1,458,475,175.50
  5. Step 5: Solve for x
    x = 1,458,475,175.50/56,616.30
  6. Step 6: Final answer
    x = 25,760.69

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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.