Home / 4,371.60-6,032.84-2,603.28

Finding the Fourth Proportional to 4,371.60, 6,032.84 and 2,603.28

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Solution

The fourth proportional to 4,371.60, 6,032.84 and 2,603.28 is: 3,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.60 : 6,032.84 = 2,603.28 : x
  2. Step 2: Convert to fraction form
    4,371.60/6,032.84 = 2,603.28/x
  3. Step 3: Cross multiply
    4,371.60x = 6,032.84 × 2,603.28
  4. Step 4: Simplify right side
    4,371.60x = 15,705,158.70
  5. Step 5: Solve for x
    x = 15,705,158.70/4,371.60
  6. Step 6: Final answer
    x = 3,592.54

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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.