Home / 52,226.76-78,323.52-17,158.32

Finding the Fourth Proportional to 52,226.76, 78,323.52 and 17,158.32

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Solution

The fourth proportional to 52,226.76, 78,323.52 and 17,158.32 is: 25,732.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,226.76 : 78,323.52 = 17,158.32 : x
  2. Step 2: Convert to fraction form
    52,226.76/78,323.52 = 17,158.32/x
  3. Step 3: Cross multiply
    52,226.76x = 78,323.52 × 17,158.32
  4. Step 4: Simplify right side
    52,226.76x = 1,343,900,019.69
  5. Step 5: Solve for x
    x = 1,343,900,019.69/52,226.76
  6. Step 6: Final answer
    x = 25,732.02

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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.