Home / 6,393.36-9,585.27-4,307.52

Finding the Fourth Proportional to 6,393.36, 9,585.27 and 4,307.52

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Solution

The fourth proportional to 6,393.36, 9,585.27 and 4,307.52 is: 6,458.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393.36 : 9,585.27 = 4,307.52 : x
  2. Step 2: Convert to fraction form
    6,393.36/9,585.27 = 4,307.52/x
  3. Step 3: Cross multiply
    6,393.36x = 9,585.27 × 4,307.52
  4. Step 4: Simplify right side
    6,393.36x = 41,288,742.23
  5. Step 5: Solve for x
    x = 41,288,742.23/6,393.36
  6. Step 6: Final answer
    x = 6,458.07

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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.