Home / 4,397.69-6,068.73-2,381.08

Finding the Fourth Proportional to 4,397.69, 6,068.73 and 2,381.08

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Solution

The fourth proportional to 4,397.69, 6,068.73 and 2,381.08 is: 3,285.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.69 : 6,068.73 = 2,381.08 : x
  2. Step 2: Convert to fraction form
    4,397.69/6,068.73 = 2,381.08/x
  3. Step 3: Cross multiply
    4,397.69x = 6,068.73 × 2,381.08
  4. Step 4: Simplify right side
    4,397.69x = 14,450,168.60
  5. Step 5: Solve for x
    x = 14,450,168.60/4,397.69
  6. Step 6: Final answer
    x = 3,285.86

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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.