Home / 4,095.19-6,145.22-2,148.49

Finding the Fourth Proportional to 4,095.19, 6,145.22 and 2,148.49

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Solution

The fourth proportional to 4,095.19, 6,145.22 and 2,148.49 is: 3,224.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.19 : 6,145.22 = 2,148.49 : x
  2. Step 2: Convert to fraction form
    4,095.19/6,145.22 = 2,148.49/x
  3. Step 3: Cross multiply
    4,095.19x = 6,145.22 × 2,148.49
  4. Step 4: Simplify right side
    4,095.19x = 13,202,943.72
  5. Step 5: Solve for x
    x = 13,202,943.72/4,095.19
  6. Step 6: Final answer
    x = 3,224.01

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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.