Home / 35,591.67-49,114.08-19,675.98

Finding the Fourth Proportional to 35,591.67, 49,114.08 and 19,675.98

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Solution

The fourth proportional to 35,591.67, 49,114.08 and 19,675.98 is: 27,151.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,591.67 : 49,114.08 = 19,675.98 : x
  2. Step 2: Convert to fraction form
    35,591.67/49,114.08 = 19,675.98/x
  3. Step 3: Cross multiply
    35,591.67x = 49,114.08 × 19,675.98
  4. Step 4: Simplify right side
    35,591.67x = 966,367,655.80
  5. Step 5: Solve for x
    x = 966,367,655.80/35,591.67
  6. Step 6: Final answer
    x = 27,151.51

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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.