Home / 43,777.73-60,328.99-31,822.13

Finding the Fourth Proportional to 43,777.73, 60,328.99 and 31,822.13

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Solution

The fourth proportional to 43,777.73, 60,328.99 and 31,822.13 is: 43,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,777.73 : 60,328.99 = 31,822.13 : x
  2. Step 2: Convert to fraction form
    43,777.73/60,328.99 = 31,822.13/x
  3. Step 3: Cross multiply
    43,777.73x = 60,328.99 × 31,822.13
  4. Step 4: Simplify right side
    43,777.73x = 1,919,796,962.55
  5. Step 5: Solve for x
    x = 1,919,796,962.55/43,777.73
  6. Step 6: Final answer
    x = 43,853.28

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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.