Home / 1,880.46-2,595.67-1,095.16

Finding the Fourth Proportional to 1,880.46, 2,595.67 and 1,095.16

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Solution

The fourth proportional to 1,880.46, 2,595.67 and 1,095.16 is: 1,511.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.46 : 2,595.67 = 1,095.16 : x
  2. Step 2: Convert to fraction form
    1,880.46/2,595.67 = 1,095.16/x
  3. Step 3: Cross multiply
    1,880.46x = 2,595.67 × 1,095.16
  4. Step 4: Simplify right side
    1,880.46x = 2,842,673.96
  5. Step 5: Solve for x
    x = 2,842,673.96/1,880.46
  6. Step 6: Final answer
    x = 1,511.69

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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.