Home / 16,258.60-24,364.48-9,579.36

Finding the Fourth Proportional to 16,258.60, 24,364.48 and 9,579.36

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Solution

The fourth proportional to 16,258.60, 24,364.48 and 9,579.36 is: 14,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.60 : 24,364.48 = 9,579.36 : x
  2. Step 2: Convert to fraction form
    16,258.60/24,364.48 = 9,579.36/x
  3. Step 3: Cross multiply
    16,258.60x = 24,364.48 × 9,579.36
  4. Step 4: Simplify right side
    16,258.60x = 233,396,125.13
  5. Step 5: Solve for x
    x = 233,396,125.13/16,258.60
  6. Step 6: Final answer
    x = 14,355.24

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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.