Home / 1,935.49-2,670.91-1,096.19

Finding the Fourth Proportional to 1,935.49, 2,670.91 and 1,096.19

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Solution

The fourth proportional to 1,935.49, 2,670.91 and 1,096.19 is: 1,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935.49 : 2,670.91 = 1,096.19 : x
  2. Step 2: Convert to fraction form
    1,935.49/2,670.91 = 1,096.19/x
  3. Step 3: Cross multiply
    1,935.49x = 2,670.91 × 1,096.19
  4. Step 4: Simplify right side
    1,935.49x = 2,927,808.74
  5. Step 5: Solve for x
    x = 2,927,808.74/1,935.49
  6. Step 6: Final answer
    x = 1,512.70

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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.