Home / 35,962.91-49,630.50-20,047.48

Finding the Fourth Proportional to 35,962.91, 49,630.50 and 20,047.48

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Solution

The fourth proportional to 35,962.91, 49,630.50 and 20,047.48 is: 27,666.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,962.91 : 49,630.50 = 20,047.48 : x
  2. Step 2: Convert to fraction form
    35,962.91/49,630.50 = 20,047.48/x
  3. Step 3: Cross multiply
    35,962.91x = 49,630.50 × 20,047.48
  4. Step 4: Simplify right side
    35,962.91x = 994,966,456.14
  5. Step 5: Solve for x
    x = 994,966,456.14/35,962.91
  6. Step 6: Final answer
    x = 27,666.46

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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.