Home / 35,593.68-49,116.84-19,677.98

Finding the Fourth Proportional to 35,593.68, 49,116.84 and 19,677.98

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Solution

The fourth proportional to 35,593.68, 49,116.84 and 19,677.98 is: 27,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593.68 : 49,116.84 = 19,677.98 : x
  2. Step 2: Convert to fraction form
    35,593.68/49,116.84 = 19,677.98/x
  3. Step 3: Cross multiply
    35,593.68x = 49,116.84 × 19,677.98
  4. Step 4: Simplify right side
    35,593.68x = 966,520,195.18
  5. Step 5: Solve for x
    x = 966,520,195.18/35,593.68
  6. Step 6: Final answer
    x = 27,154.26

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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.