Home / 27,445.19-41,153.20-10,804.55

Finding the Fourth Proportional to 27,445.19, 41,153.20 and 10,804.55

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Solution

The fourth proportional to 27,445.19, 41,153.20 and 10,804.55 is: 16,201.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,445.19 : 41,153.20 = 10,804.55 : x
  2. Step 2: Convert to fraction form
    27,445.19/41,153.20 = 10,804.55/x
  3. Step 3: Cross multiply
    27,445.19x = 41,153.20 × 10,804.55
  4. Step 4: Simplify right side
    27,445.19x = 444,641,574.28
  5. Step 5: Solve for x
    x = 444,641,574.28/27,445.19
  6. Step 6: Final answer
    x = 16,201.08

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1.5x scale

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.