Home / 6,733.42-9,292.47-3,749.51

Finding the Fourth Proportional to 6,733.42, 9,292.47 and 3,749.51

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Solution

The fourth proportional to 6,733.42, 9,292.47 and 3,749.51 is: 5,174.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.42 : 9,292.47 = 3,749.51 : x
  2. Step 2: Convert to fraction form
    6,733.42/9,292.47 = 3,749.51/x
  3. Step 3: Cross multiply
    6,733.42x = 9,292.47 × 3,749.51
  4. Step 4: Simplify right side
    6,733.42x = 34,842,209.19
  5. Step 5: Solve for x
    x = 34,842,209.19/6,733.42
  6. Step 6: Final answer
    x = 5,174.52

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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.