Home / 23,448.19-35,175.68-7,649.32

Finding the Fourth Proportional to 23,448.19, 35,175.68 and 7,649.32

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Solution

The fourth proportional to 23,448.19, 35,175.68 and 7,649.32 is: 11,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,448.19 : 35,175.68 = 7,649.32 : x
  2. Step 2: Convert to fraction form
    23,448.19/35,175.68 = 7,649.32/x
  3. Step 3: Cross multiply
    23,448.19x = 35,175.68 × 7,649.32
  4. Step 4: Simplify right side
    23,448.19x = 269,070,032.54
  5. Step 5: Solve for x
    x = 269,070,032.54/23,448.19
  6. Step 6: Final answer
    x = 11,475.09

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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.