Home / 4,578.19-6,317.93-2,482.31

Finding the Fourth Proportional to 4,578.19, 6,317.93 and 2,482.31

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Solution

The fourth proportional to 4,578.19, 6,317.93 and 2,482.31 is: 3,425.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.19 : 6,317.93 = 2,482.31 : x
  2. Step 2: Convert to fraction form
    4,578.19/6,317.93 = 2,482.31/x
  3. Step 3: Cross multiply
    4,578.19x = 6,317.93 × 2,482.31
  4. Step 4: Simplify right side
    4,578.19x = 15,683,082.82
  5. Step 5: Solve for x
    x = 15,683,082.82/4,578.19
  6. Step 6: Final answer
    x = 3,425.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.