Home / 9,095.86-13,644.60-3,900.52

Finding the Fourth Proportional to 9,095.86, 13,644.60 and 3,900.52

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Solution

The fourth proportional to 9,095.86, 13,644.60 and 3,900.52 is: 5,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.86 : 13,644.60 = 3,900.52 : x
  2. Step 2: Convert to fraction form
    9,095.86/13,644.60 = 3,900.52/x
  3. Step 3: Cross multiply
    9,095.86x = 13,644.60 × 3,900.52
  4. Step 4: Simplify right side
    9,095.86x = 53,221,035.19
  5. Step 5: Solve for x
    x = 53,221,035.19/9,095.86
  6. Step 6: Final answer
    x = 5,851.13

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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.