Home / 4,484.96-6,767.90-4,322.24

Finding the Fourth Proportional to 4,484.96, 6,767.90 and 4,322.24

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Solution

The fourth proportional to 4,484.96, 6,767.90 and 4,322.24 is: 6,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.96 : 6,767.90 = 4,322.24 : x
  2. Step 2: Convert to fraction form
    4,484.96/6,767.90 = 4,322.24/x
  3. Step 3: Cross multiply
    4,484.96x = 6,767.90 × 4,322.24
  4. Step 4: Simplify right side
    4,484.96x = 29,252,488.10
  5. Step 5: Solve for x
    x = 29,252,488.10/4,484.96
  6. Step 6: Final answer
    x = 6,522.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.