Home / 27,086.12-37,300.88-22,326.66

Finding the Fourth Proportional to 27,086.12, 37,300.88 and 22,326.66

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Solution

The fourth proportional to 27,086.12, 37,300.88 and 22,326.66 is: 30,746.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,086.12 : 37,300.88 = 22,326.66 : x
  2. Step 2: Convert to fraction form
    27,086.12/37,300.88 = 22,326.66/x
  3. Step 3: Cross multiply
    27,086.12x = 37,300.88 × 22,326.66
  4. Step 4: Simplify right side
    27,086.12x = 832,804,261.16
  5. Step 5: Solve for x
    x = 832,804,261.16/27,086.12
  6. Step 6: Final answer
    x = 30,746.53

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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.