Home / 4,617.09-6,925.23-1,329.57

Finding the Fourth Proportional to 4,617.09, 6,925.23 and 1,329.57

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Solution

The fourth proportional to 4,617.09, 6,925.23 and 1,329.57 is: 1,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.09 : 6,925.23 = 1,329.57 : x
  2. Step 2: Convert to fraction form
    4,617.09/6,925.23 = 1,329.57/x
  3. Step 3: Cross multiply
    4,617.09x = 6,925.23 × 1,329.57
  4. Step 4: Simplify right side
    4,617.09x = 9,207,578.05
  5. Step 5: Solve for x
    x = 9,207,578.05/4,617.09
  6. Step 6: Final answer
    x = 1,994.24

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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.