Home / 27,569.56-41,368.02-10,929.22

Finding the Fourth Proportional to 27,569.56, 41,368.02 and 10,929.22

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Solution

The fourth proportional to 27,569.56, 41,368.02 and 10,929.22 is: 16,399.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,569.56 : 41,368.02 = 10,929.22 : x
  2. Step 2: Convert to fraction form
    27,569.56/41,368.02 = 10,929.22/x
  3. Step 3: Cross multiply
    27,569.56x = 41,368.02 × 10,929.22
  4. Step 4: Simplify right side
    27,569.56x = 452,120,191.54
  5. Step 5: Solve for x
    x = 452,120,191.54/27,569.56
  6. Step 6: Final answer
    x = 16,399.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.