Home / 35,591.02-49,113.20-19,673.30

Finding the Fourth Proportional to 35,591.02, 49,113.20 and 19,673.30

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Solution

The fourth proportional to 35,591.02, 49,113.20 and 19,673.30 is: 27,147.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,591.02 : 49,113.20 = 19,673.30 : x
  2. Step 2: Convert to fraction form
    35,591.02/49,113.20 = 19,673.30/x
  3. Step 3: Cross multiply
    35,591.02x = 49,113.20 × 19,673.30
  4. Step 4: Simplify right side
    35,591.02x = 966,218,619.19
  5. Step 5: Solve for x
    x = 966,218,619.19/35,591.02
  6. Step 6: Final answer
    x = 27,147.82

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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.