Home / 4,070.25-6,106.32-2,095.13

Finding the Fourth Proportional to 4,070.25, 6,106.32 and 2,095.13

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Solution

The fourth proportional to 4,070.25, 6,106.32 and 2,095.13 is: 3,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.25 : 6,106.32 = 2,095.13 : x
  2. Step 2: Convert to fraction form
    4,070.25/6,106.32 = 2,095.13/x
  3. Step 3: Cross multiply
    4,070.25x = 6,106.32 × 2,095.13
  4. Step 4: Simplify right side
    4,070.25x = 12,793,549.49
  5. Step 5: Solve for x
    x = 12,793,549.49/4,070.25
  6. Step 6: Final answer
    x = 3,143.19

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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.