Home / 35,052.48-52,589.52-12,258.64

Finding the Fourth Proportional to 35,052.48, 52,589.52 and 12,258.64

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Solution

The fourth proportional to 35,052.48, 52,589.52 and 12,258.64 is: 18,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,052.48 : 52,589.52 = 12,258.64 : x
  2. Step 2: Convert to fraction form
    35,052.48/52,589.52 = 12,258.64/x
  3. Step 3: Cross multiply
    35,052.48x = 52,589.52 × 12,258.64
  4. Step 4: Simplify right side
    35,052.48x = 644,675,993.45
  5. Step 5: Solve for x
    x = 644,675,993.45/35,052.48
  6. Step 6: Final answer
    x = 18,391.74

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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.