Home / 1,809.08-2,496.03-1,062.76

Finding the Fourth Proportional to 1,809.08, 2,496.03 and 1,062.76

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Solution

The fourth proportional to 1,809.08, 2,496.03 and 1,062.76 is: 1,466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809.08 : 2,496.03 = 1,062.76 : x
  2. Step 2: Convert to fraction form
    1,809.08/2,496.03 = 1,062.76/x
  3. Step 3: Cross multiply
    1,809.08x = 2,496.03 × 1,062.76
  4. Step 4: Simplify right side
    1,809.08x = 2,652,689.08
  5. Step 5: Solve for x
    x = 2,652,689.08/1,809.08
  6. Step 6: Final answer
    x = 1,466.32

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1.5x scale

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.