Home / 35,586.18-49,106.97-19,669.59

Finding the Fourth Proportional to 35,586.18, 49,106.97 and 19,669.59

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Solution

The fourth proportional to 35,586.18, 49,106.97 and 19,669.59 is: 27,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,586.18 : 49,106.97 = 19,669.59 : x
  2. Step 2: Convert to fraction form
    35,586.18/49,106.97 = 19,669.59/x
  3. Step 3: Cross multiply
    35,586.18x = 49,106.97 × 19,669.59
  4. Step 4: Simplify right side
    35,586.18x = 965,913,966.04
  5. Step 5: Solve for x
    x = 965,913,966.04/35,586.18
  6. Step 6: Final answer
    x = 27,142.95

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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.