Home / 4,577.40-6,863.81-2,237.58

Finding the Fourth Proportional to 4,577.40, 6,863.81 and 2,237.58

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Solution

The fourth proportional to 4,577.40, 6,863.81 and 2,237.58 is: 3,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.40 : 6,863.81 = 2,237.58 : x
  2. Step 2: Convert to fraction form
    4,577.40/6,863.81 = 2,237.58/x
  3. Step 3: Cross multiply
    4,577.40x = 6,863.81 × 2,237.58
  4. Step 4: Simplify right side
    4,577.40x = 15,358,312.79
  5. Step 5: Solve for x
    x = 15,358,312.79/4,577.40
  6. Step 6: Final answer
    x = 3,355.25

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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.