Home / 3,410.15-4,706.18-2,083.64

Finding the Fourth Proportional to 3,410.15, 4,706.18 and 2,083.64

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Solution

The fourth proportional to 3,410.15, 4,706.18 and 2,083.64 is: 2,875.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.15 : 4,706.18 = 2,083.64 : x
  2. Step 2: Convert to fraction form
    3,410.15/4,706.18 = 2,083.64/x
  3. Step 3: Cross multiply
    3,410.15x = 4,706.18 × 2,083.64
  4. Step 4: Simplify right side
    3,410.15x = 9,805,950.95
  5. Step 5: Solve for x
    x = 9,805,950.95/3,410.15
  6. Step 6: Final answer
    x = 2,875.52

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1.5x scale

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.