Home / 36,673.80-50,655.51-28,277.82

Finding the Fourth Proportional to 36,673.80, 50,655.51 and 28,277.82

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Solution

The fourth proportional to 36,673.80, 50,655.51 and 28,277.82 is: 39,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673.80 : 50,655.51 = 28,277.82 : x
  2. Step 2: Convert to fraction form
    36,673.80/50,655.51 = 28,277.82/x
  3. Step 3: Cross multiply
    36,673.80x = 50,655.51 × 28,277.82
  4. Step 4: Simplify right side
    36,673.80x = 1,432,427,393.79
  5. Step 5: Solve for x
    x = 1,432,427,393.79/36,673.80
  6. Step 6: Final answer
    x = 39,058.60

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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.