Home / 1,806.46-2,492.96-1,060.54

Finding the Fourth Proportional to 1,806.46, 2,492.96 and 1,060.54

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Solution

The fourth proportional to 1,806.46, 2,492.96 and 1,060.54 is: 1,463.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806.46 : 2,492.96 = 1,060.54 : x
  2. Step 2: Convert to fraction form
    1,806.46/2,492.96 = 1,060.54/x
  3. Step 3: Cross multiply
    1,806.46x = 2,492.96 × 1,060.54
  4. Step 4: Simplify right side
    1,806.46x = 2,643,883.80
  5. Step 5: Solve for x
    x = 2,643,883.80/1,806.46
  6. Step 6: Final answer
    x = 1,463.57

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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.