Home / 2,737.65-4,109.54-1,095.34

Finding the Fourth Proportional to 2,737.65, 4,109.54 and 1,095.34

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Solution

The fourth proportional to 2,737.65, 4,109.54 and 1,095.34 is: 1,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.65 : 4,109.54 = 1,095.34 : x
  2. Step 2: Convert to fraction form
    2,737.65/4,109.54 = 1,095.34/x
  3. Step 3: Cross multiply
    2,737.65x = 4,109.54 × 1,095.34
  4. Step 4: Simplify right side
    2,737.65x = 4,501,346.28
  5. Step 5: Solve for x
    x = 4,501,346.28/2,737.65
  6. Step 6: Final answer
    x = 1,644.24

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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.