Home / 28,811.33-43,024.91-27,335.10

Finding the Fourth Proportional to 28,811.33, 43,024.91 and 27,335.10

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Solution

The fourth proportional to 28,811.33, 43,024.91 and 27,335.10 is: 40,820.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,811.33 : 43,024.91 = 27,335.10 : x
  2. Step 2: Convert to fraction form
    28,811.33/43,024.91 = 27,335.10/x
  3. Step 3: Cross multiply
    28,811.33x = 43,024.91 × 27,335.10
  4. Step 4: Simplify right side
    28,811.33x = 1,176,090,472.65
  5. Step 5: Solve for x
    x = 1,176,090,472.65/28,811.33
  6. Step 6: Final answer
    x = 40,820.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.