Home / 4,372.60-6,032.18-2,603.20

Finding the Fourth Proportional to 4,372.60, 6,032.18 and 2,603.20

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Solution

The fourth proportional to 4,372.60, 6,032.18 and 2,603.20 is: 3,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.60 : 6,032.18 = 2,603.20 : x
  2. Step 2: Convert to fraction form
    4,372.60/6,032.18 = 2,603.20/x
  3. Step 3: Cross multiply
    4,372.60x = 6,032.18 × 2,603.20
  4. Step 4: Simplify right side
    4,372.60x = 15,702,970.98
  5. Step 5: Solve for x
    x = 15,702,970.98/4,372.60
  6. Step 6: Final answer
    x = 3,591.22

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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.