Home / 35,167.18-48,530.79-19,252.65

Finding the Fourth Proportional to 35,167.18, 48,530.79 and 19,252.65

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Solution

The fourth proportional to 35,167.18, 48,530.79 and 19,252.65 is: 26,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,167.18 : 48,530.79 = 19,252.65 : x
  2. Step 2: Convert to fraction form
    35,167.18/48,530.79 = 19,252.65/x
  3. Step 3: Cross multiply
    35,167.18x = 48,530.79 × 19,252.65
  4. Step 4: Simplify right side
    35,167.18x = 934,346,241.90
  5. Step 5: Solve for x
    x = 934,346,241.90/35,167.18
  6. Step 6: Final answer
    x = 26,568.70

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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.