Home / 2,276.04-3,409.76-1,814.32

Finding the Fourth Proportional to 2,276.04, 3,409.76 and 1,814.32

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Solution

The fourth proportional to 2,276.04, 3,409.76 and 1,814.32 is: 2,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.04 : 3,409.76 = 1,814.32 : x
  2. Step 2: Convert to fraction form
    2,276.04/3,409.76 = 1,814.32/x
  3. Step 3: Cross multiply
    2,276.04x = 3,409.76 × 1,814.32
  4. Step 4: Simplify right side
    2,276.04x = 6,186,395.76
  5. Step 5: Solve for x
    x = 6,186,395.76/2,276.04
  6. Step 6: Final answer
    x = 2,718.05

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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.