Home / 17,435.92-24,058.56-9,880.68

Finding the Fourth Proportional to 17,435.92, 24,058.56 and 9,880.68

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Solution

The fourth proportional to 17,435.92, 24,058.56 and 9,880.68 is: 13,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,435.92 : 24,058.56 = 9,880.68 : x
  2. Step 2: Convert to fraction form
    17,435.92/24,058.56 = 9,880.68/x
  3. Step 3: Cross multiply
    17,435.92x = 24,058.56 × 9,880.68
  4. Step 4: Simplify right side
    17,435.92x = 237,714,932.62
  5. Step 5: Solve for x
    x = 237,714,932.62/17,435.92
  6. Step 6: Final answer
    x = 13,633.63

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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.