Home / 34,335.62-47,379.24-19,226.18

Finding the Fourth Proportional to 34,335.62, 47,379.24 and 19,226.18

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Solution

The fourth proportional to 34,335.62, 47,379.24 and 19,226.18 is: 26,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,335.62 : 47,379.24 = 19,226.18 : x
  2. Step 2: Convert to fraction form
    34,335.62/47,379.24 = 19,226.18/x
  3. Step 3: Cross multiply
    34,335.62x = 47,379.24 × 19,226.18
  4. Step 4: Simplify right side
    34,335.62x = 910,921,796.50
  5. Step 5: Solve for x
    x = 910,921,796.50/34,335.62
  6. Step 6: Final answer
    x = 26,529.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.