Home / 6,265.43-8,646.27-3,432.98

Finding the Fourth Proportional to 6,265.43, 8,646.27 and 3,432.98

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Solution

The fourth proportional to 6,265.43, 8,646.27 and 3,432.98 is: 4,737.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265.43 : 8,646.27 = 3,432.98 : x
  2. Step 2: Convert to fraction form
    6,265.43/8,646.27 = 3,432.98/x
  3. Step 3: Cross multiply
    6,265.43x = 8,646.27 × 3,432.98
  4. Step 4: Simplify right side
    6,265.43x = 29,682,428.75
  5. Step 5: Solve for x
    x = 29,682,428.75/6,265.43
  6. Step 6: Final answer
    x = 4,737.50

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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.