Home / 9,919.06-14,875.35-3,344.29

Finding the Fourth Proportional to 9,919.06, 14,875.35 and 3,344.29

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Solution

The fourth proportional to 9,919.06, 14,875.35 and 3,344.29 is: 5,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919.06 : 14,875.35 = 3,344.29 : x
  2. Step 2: Convert to fraction form
    9,919.06/14,875.35 = 3,344.29/x
  3. Step 3: Cross multiply
    9,919.06x = 14,875.35 × 3,344.29
  4. Step 4: Simplify right side
    9,919.06x = 49,747,434.52
  5. Step 5: Solve for x
    x = 49,747,434.52/9,919.06
  6. Step 6: Final answer
    x = 5,015.34

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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.