Home / 4,372.88-6,559.32-1,295.12

Finding the Fourth Proportional to 4,372.88, 6,559.32 and 1,295.12

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Solution

The fourth proportional to 4,372.88, 6,559.32 and 1,295.12 is: 1,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.88 : 6,559.32 = 1,295.12 : x
  2. Step 2: Convert to fraction form
    4,372.88/6,559.32 = 1,295.12/x
  3. Step 3: Cross multiply
    4,372.88x = 6,559.32 × 1,295.12
  4. Step 4: Simplify right side
    4,372.88x = 8,495,106.52
  5. Step 5: Solve for x
    x = 8,495,106.52/4,372.88
  6. Step 6: Final answer
    x = 1,942.68

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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.