Home / 6,711.60-10,055.96-4,368.04

Finding the Fourth Proportional to 6,711.60, 10,055.96 and 4,368.04

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Solution

The fourth proportional to 6,711.60, 10,055.96 and 4,368.04 is: 6,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.60 : 10,055.96 = 4,368.04 : x
  2. Step 2: Convert to fraction form
    6,711.60/10,055.96 = 4,368.04/x
  3. Step 3: Cross multiply
    6,711.60x = 10,055.96 × 4,368.04
  4. Step 4: Simplify right side
    6,711.60x = 43,924,835.52
  5. Step 5: Solve for x
    x = 43,924,835.52/6,711.60
  6. Step 6: Final answer
    x = 6,544.61

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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.