Home / 1,797.06-2,479.26-1,088.64

Finding the Fourth Proportional to 1,797.06, 2,479.26 and 1,088.64

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Solution

The fourth proportional to 1,797.06, 2,479.26 and 1,088.64 is: 1,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797.06 : 2,479.26 = 1,088.64 : x
  2. Step 2: Convert to fraction form
    1,797.06/2,479.26 = 1,088.64/x
  3. Step 3: Cross multiply
    1,797.06x = 2,479.26 × 1,088.64
  4. Step 4: Simplify right side
    1,797.06x = 2,699,031.49
  5. Step 5: Solve for x
    x = 2,699,031.49/1,797.06
  6. Step 6: Final answer
    x = 1,501.92

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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.