Home / 19,473.20-29,210.84-6,324.61

Finding the Fourth Proportional to 19,473.20, 29,210.84 and 6,324.61

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Solution

The fourth proportional to 19,473.20, 29,210.84 and 6,324.61 is: 9,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,473.20 : 29,210.84 = 6,324.61 : x
  2. Step 2: Convert to fraction form
    19,473.20/29,210.84 = 6,324.61/x
  3. Step 3: Cross multiply
    19,473.20x = 29,210.84 × 6,324.61
  4. Step 4: Simplify right side
    19,473.20x = 184,747,170.77
  5. Step 5: Solve for x
    x = 184,747,170.77/19,473.20
  6. Step 6: Final answer
    x = 9,487.25

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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.