Home / 9,225.75-12,731.55-5,034

Finding the Fourth Proportional to 9,225.75, 12,731.55 and 5,034

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Solution

The fourth proportional to 9,225.75, 12,731.55 and 5,034 is: 6,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225.75 : 12,731.55 = 5,034 : x
  2. Step 2: Convert to fraction form
    9,225.75/12,731.55 = 5,034/x
  3. Step 3: Cross multiply
    9,225.75x = 12,731.55 × 5,034
  4. Step 4: Simplify right side
    9,225.75x = 64,090,622.70
  5. Step 5: Solve for x
    x = 64,090,622.70/9,225.75
  6. Step 6: Final answer
    x = 6,946.93

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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.