Home / 5,664.24-8,495.97-1,768.65

Finding the Fourth Proportional to 5,664.24, 8,495.97 and 1,768.65

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Solution

The fourth proportional to 5,664.24, 8,495.97 and 1,768.65 is: 2,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664.24 : 8,495.97 = 1,768.65 : x
  2. Step 2: Convert to fraction form
    5,664.24/8,495.97 = 1,768.65/x
  3. Step 3: Cross multiply
    5,664.24x = 8,495.97 × 1,768.65
  4. Step 4: Simplify right side
    5,664.24x = 15,026,397.34
  5. Step 5: Solve for x
    x = 15,026,397.34/5,664.24
  6. Step 6: Final answer
    x = 2,652.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.