Home / 4,616.10-6,925.32-1,329.48

Finding the Fourth Proportional to 4,616.10, 6,925.32 and 1,329.48

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Solution

The fourth proportional to 4,616.10, 6,925.32 and 1,329.48 is: 1,994.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.10 : 6,925.32 = 1,329.48 : x
  2. Step 2: Convert to fraction form
    4,616.10/6,925.32 = 1,329.48/x
  3. Step 3: Cross multiply
    4,616.10x = 6,925.32 × 1,329.48
  4. Step 4: Simplify right side
    4,616.10x = 9,207,074.43
  5. Step 5: Solve for x
    x = 9,207,074.43/4,616.10
  6. Step 6: Final answer
    x = 1,994.56

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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.