Home / 34,849.64-48,095.43-19,747.10

Finding the Fourth Proportional to 34,849.64, 48,095.43 and 19,747.10

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Solution

The fourth proportional to 34,849.64, 48,095.43 and 19,747.10 is: 27,252.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,849.64 : 48,095.43 = 19,747.10 : x
  2. Step 2: Convert to fraction form
    34,849.64/48,095.43 = 19,747.10/x
  3. Step 3: Cross multiply
    34,849.64x = 48,095.43 × 19,747.10
  4. Step 4: Simplify right side
    34,849.64x = 949,745,265.75
  5. Step 5: Solve for x
    x = 949,745,265.75/34,849.64
  6. Step 6: Final answer
    x = 27,252.66

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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.