Home / 4,407.48-6,612.44-2,329.25

Finding the Fourth Proportional to 4,407.48, 6,612.44 and 2,329.25

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Solution

The fourth proportional to 4,407.48, 6,612.44 and 2,329.25 is: 3,494.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.48 : 6,612.44 = 2,329.25 : x
  2. Step 2: Convert to fraction form
    4,407.48/6,612.44 = 2,329.25/x
  3. Step 3: Cross multiply
    4,407.48x = 6,612.44 × 2,329.25
  4. Step 4: Simplify right side
    4,407.48x = 15,401,981.16
  5. Step 5: Solve for x
    x = 15,401,981.16/4,407.48
  6. Step 6: Final answer
    x = 3,494.51

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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.