Home / 48,164.33-66,480.13-28,025.10

Finding the Fourth Proportional to 48,164.33, 66,480.13 and 28,025.10

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Solution

The fourth proportional to 48,164.33, 66,480.13 and 28,025.10 is: 38,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,164.33 : 66,480.13 = 28,025.10 : x
  2. Step 2: Convert to fraction form
    48,164.33/66,480.13 = 28,025.10/x
  3. Step 3: Cross multiply
    48,164.33x = 66,480.13 × 28,025.10
  4. Step 4: Simplify right side
    48,164.33x = 1,863,112,291.26
  5. Step 5: Solve for x
    x = 1,863,112,291.26/48,164.33
  6. Step 6: Final answer
    x = 38,682.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.