Home / 28,826.01-43,258.25-10,106.03

Finding the Fourth Proportional to 28,826.01, 43,258.25 and 10,106.03

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Solution

The fourth proportional to 28,826.01, 43,258.25 and 10,106.03 is: 15,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,826.01 : 43,258.25 = 10,106.03 : x
  2. Step 2: Convert to fraction form
    28,826.01/43,258.25 = 10,106.03/x
  3. Step 3: Cross multiply
    28,826.01x = 43,258.25 × 10,106.03
  4. Step 4: Simplify right side
    28,826.01x = 437,169,305.66
  5. Step 5: Solve for x
    x = 437,169,305.66/28,826.01
  6. Step 6: Final answer
    x = 15,165.79

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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.