Home / 35,557.52-49,070.00-19,641.02

Finding the Fourth Proportional to 35,557.52, 49,070.00 and 19,641.02

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Solution

The fourth proportional to 35,557.52, 49,070.00 and 19,641.02 is: 27,104.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,557.52 : 49,070.00 = 19,641.02 : x
  2. Step 2: Convert to fraction form
    35,557.52/49,070.00 = 19,641.02/x
  3. Step 3: Cross multiply
    35,557.52x = 49,070.00 × 19,641.02
  4. Step 4: Simplify right side
    35,557.52x = 963,784,655.15
  5. Step 5: Solve for x
    x = 963,784,655.15/35,557.52
  6. Step 6: Final answer
    x = 27,104.95

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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.