Home / 15,119.66-22,679.44-4,026.35

Finding the Fourth Proportional to 15,119.66, 22,679.44 and 4,026.35

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Solution

The fourth proportional to 15,119.66, 22,679.44 and 4,026.35 is: 6,039.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119.66 : 22,679.44 = 4,026.35 : x
  2. Step 2: Convert to fraction form
    15,119.66/22,679.44 = 4,026.35/x
  3. Step 3: Cross multiply
    15,119.66x = 22,679.44 × 4,026.35
  4. Step 4: Simplify right side
    15,119.66x = 91,315,363.24
  5. Step 5: Solve for x
    x = 91,315,363.24/15,119.66
  6. Step 6: Final answer
    x = 6,039.51

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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.