Home / 2,069.92-3,095.60-1,840.24

Finding the Fourth Proportional to 2,069.92, 3,095.60 and 1,840.24

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Solution

The fourth proportional to 2,069.92, 3,095.60 and 1,840.24 is: 2,752.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069.92 : 3,095.60 = 1,840.24 : x
  2. Step 2: Convert to fraction form
    2,069.92/3,095.60 = 1,840.24/x
  3. Step 3: Cross multiply
    2,069.92x = 3,095.60 × 1,840.24
  4. Step 4: Simplify right side
    2,069.92x = 5,696,646.94
  5. Step 5: Solve for x
    x = 5,696,646.94/2,069.92
  6. Step 6: Final answer
    x = 2,752.11

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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.