Home / 4,339.47-6,527.69-3,933.51

Finding the Fourth Proportional to 4,339.47, 6,527.69 and 3,933.51

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Solution

The fourth proportional to 4,339.47, 6,527.69 and 3,933.51 is: 5,917.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.47 : 6,527.69 = 3,933.51 : x
  2. Step 2: Convert to fraction form
    4,339.47/6,527.69 = 3,933.51/x
  3. Step 3: Cross multiply
    4,339.47x = 6,527.69 × 3,933.51
  4. Step 4: Simplify right side
    4,339.47x = 25,676,741.21
  5. Step 5: Solve for x
    x = 25,676,741.21/4,339.47
  6. Step 6: Final answer
    x = 5,917.02

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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.