Home / 4,396.56-6,565.26-4,347.96

Finding the Fourth Proportional to 4,396.56, 6,565.26 and 4,347.96

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Solution

The fourth proportional to 4,396.56, 6,565.26 and 4,347.96 is: 6,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.56 : 6,565.26 = 4,347.96 : x
  2. Step 2: Convert to fraction form
    4,396.56/6,565.26 = 4,347.96/x
  3. Step 3: Cross multiply
    4,396.56x = 6,565.26 × 4,347.96
  4. Step 4: Simplify right side
    4,396.56x = 28,545,487.87
  5. Step 5: Solve for x
    x = 28,545,487.87/4,396.56
  6. Step 6: Final answer
    x = 6,492.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.