Home / 8,924.05-13,386.39-3,376.06

Finding the Fourth Proportional to 8,924.05, 13,386.39 and 3,376.06

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Solution

The fourth proportional to 8,924.05, 13,386.39 and 3,376.06 is: 5,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924.05 : 13,386.39 = 3,376.06 : x
  2. Step 2: Convert to fraction form
    8,924.05/13,386.39 = 3,376.06/x
  3. Step 3: Cross multiply
    8,924.05x = 13,386.39 × 3,376.06
  4. Step 4: Simplify right side
    8,924.05x = 45,193,255.82
  5. Step 5: Solve for x
    x = 45,193,255.82/8,924.05
  6. Step 6: Final answer
    x = 5,064.21

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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.