Home / 35,593.08-49,120.74-19,677.66

Finding the Fourth Proportional to 35,593.08, 49,120.74 and 19,677.66

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Solution

The fourth proportional to 35,593.08, 49,120.74 and 19,677.66 is: 27,156.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593.08 : 49,120.74 = 19,677.66 : x
  2. Step 2: Convert to fraction form
    35,593.08/49,120.74 = 19,677.66/x
  3. Step 3: Cross multiply
    35,593.08x = 49,120.74 × 19,677.66
  4. Step 4: Simplify right side
    35,593.08x = 966,581,220.67
  5. Step 5: Solve for x
    x = 966,581,220.67/35,593.08
  6. Step 6: Final answer
    x = 27,156.44

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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.