Home / 23,387.13-35,080.92-7,804.71

Finding the Fourth Proportional to 23,387.13, 35,080.92 and 7,804.71

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Solution

The fourth proportional to 23,387.13, 35,080.92 and 7,804.71 is: 11,707.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,387.13 : 35,080.92 = 7,804.71 : x
  2. Step 2: Convert to fraction form
    23,387.13/35,080.92 = 7,804.71/x
  3. Step 3: Cross multiply
    23,387.13x = 35,080.92 × 7,804.71
  4. Step 4: Simplify right side
    23,387.13x = 273,796,407.13
  5. Step 5: Solve for x
    x = 273,796,407.13/23,387.13
  6. Step 6: Final answer
    x = 11,707.14

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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.