Home / 35,962.45-49,624.08-20,851.96

Finding the Fourth Proportional to 35,962.45, 49,624.08 and 20,851.96

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Solution

The fourth proportional to 35,962.45, 49,624.08 and 20,851.96 is: 28,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,962.45 : 49,624.08 = 20,851.96 : x
  2. Step 2: Convert to fraction form
    35,962.45/49,624.08 = 20,851.96/x
  3. Step 3: Cross multiply
    35,962.45x = 49,624.08 × 20,851.96
  4. Step 4: Simplify right side
    35,962.45x = 1,034,759,331.20
  5. Step 5: Solve for x
    x = 1,034,759,331.20/35,962.45
  6. Step 6: Final answer
    x = 28,773.33

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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.