Home / 4,064.08-5,608.30-2,271.51

Finding the Fourth Proportional to 4,064.08, 5,608.30 and 2,271.51

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Solution

The fourth proportional to 4,064.08, 5,608.30 and 2,271.51 is: 3,134.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.08 : 5,608.30 = 2,271.51 : x
  2. Step 2: Convert to fraction form
    4,064.08/5,608.30 = 2,271.51/x
  3. Step 3: Cross multiply
    4,064.08x = 5,608.30 × 2,271.51
  4. Step 4: Simplify right side
    4,064.08x = 12,739,270.13
  5. Step 5: Solve for x
    x = 12,739,270.13/4,064.08
  6. Step 6: Final answer
    x = 3,134.61

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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.