Home / 2,530.16-3,491.30-1,410.95

Finding the Fourth Proportional to 2,530.16, 3,491.30 and 1,410.95

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Solution

The fourth proportional to 2,530.16, 3,491.30 and 1,410.95 is: 1,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530.16 : 3,491.30 = 1,410.95 : x
  2. Step 2: Convert to fraction form
    2,530.16/3,491.30 = 1,410.95/x
  3. Step 3: Cross multiply
    2,530.16x = 3,491.30 × 1,410.95
  4. Step 4: Simplify right side
    2,530.16x = 4,926,049.74
  5. Step 5: Solve for x
    x = 4,926,049.74/2,530.16
  6. Step 6: Final answer
    x = 1,946.93

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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.