Home / 9,095.07-13,647.87-3,829.71

Finding the Fourth Proportional to 9,095.07, 13,647.87 and 3,829.71

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Solution

The fourth proportional to 9,095.07, 13,647.87 and 3,829.71 is: 5,746.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.07 : 13,647.87 = 3,829.71 : x
  2. Step 2: Convert to fraction form
    9,095.07/13,647.87 = 3,829.71/x
  3. Step 3: Cross multiply
    9,095.07x = 13,647.87 × 3,829.71
  4. Step 4: Simplify right side
    9,095.07x = 52,267,384.22
  5. Step 5: Solve for x
    x = 52,267,384.22/9,095.07
  6. Step 6: Final answer
    x = 5,746.78

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1.5x scale

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.