Home / 10,924.44-16,358.40-9,165.18

Finding the Fourth Proportional to 10,924.44, 16,358.40 and 9,165.18

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Solution

The fourth proportional to 10,924.44, 16,358.40 and 9,165.18 is: 13,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.44 : 16,358.40 = 9,165.18 : x
  2. Step 2: Convert to fraction form
    10,924.44/16,358.40 = 9,165.18/x
  3. Step 3: Cross multiply
    10,924.44x = 16,358.40 × 9,165.18
  4. Step 4: Simplify right side
    10,924.44x = 149,927,680.51
  5. Step 5: Solve for x
    x = 149,927,680.51/10,924.44
  6. Step 6: Final answer
    x = 13,724.06

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1.5x scale

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.