Home / 35,699.92-49,265.30-19,567.11

Finding the Fourth Proportional to 35,699.92, 49,265.30 and 19,567.11

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Solution

The fourth proportional to 35,699.92, 49,265.30 and 19,567.11 is: 27,002.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,699.92 : 49,265.30 = 19,567.11 : x
  2. Step 2: Convert to fraction form
    35,699.92/49,265.30 = 19,567.11/x
  3. Step 3: Cross multiply
    35,699.92x = 49,265.30 × 19,567.11
  4. Step 4: Simplify right side
    35,699.92x = 963,979,544.28
  5. Step 5: Solve for x
    x = 963,979,544.28/35,699.92
  6. Step 6: Final answer
    x = 27,002.29

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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.