Home / 1,806.09-2,492.32-1,060.02

Finding the Fourth Proportional to 1,806.09, 2,492.32 and 1,060.02

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Solution

The fourth proportional to 1,806.09, 2,492.32 and 1,060.02 is: 1,462.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806.09 : 2,492.32 = 1,060.02 : x
  2. Step 2: Convert to fraction form
    1,806.09/2,492.32 = 1,060.02/x
  3. Step 3: Cross multiply
    1,806.09x = 2,492.32 × 1,060.02
  4. Step 4: Simplify right side
    1,806.09x = 2,641,891.28
  5. Step 5: Solve for x
    x = 2,641,891.28/1,806.09
  6. Step 6: Final answer
    x = 1,462.77

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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.