Home / 5,741.15-7,923.08-3,223.13

Finding the Fourth Proportional to 5,741.15, 7,923.08 and 3,223.13

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Solution

The fourth proportional to 5,741.15, 7,923.08 and 3,223.13 is: 4,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.15 : 7,923.08 = 3,223.13 : x
  2. Step 2: Convert to fraction form
    5,741.15/7,923.08 = 3,223.13/x
  3. Step 3: Cross multiply
    5,741.15x = 7,923.08 × 3,223.13
  4. Step 4: Simplify right side
    5,741.15x = 25,537,116.84
  5. Step 5: Solve for x
    x = 25,537,116.84/5,741.15
  6. Step 6: Final answer
    x = 4,448.08

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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.