Home / 6,225.36-9,339.28-2,065.68

Finding the Fourth Proportional to 6,225.36, 9,339.28 and 2,065.68

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Solution

The fourth proportional to 6,225.36, 9,339.28 and 2,065.68 is: 3,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.36 : 9,339.28 = 2,065.68 : x
  2. Step 2: Convert to fraction form
    6,225.36/9,339.28 = 2,065.68/x
  3. Step 3: Cross multiply
    6,225.36x = 9,339.28 × 2,065.68
  4. Step 4: Simplify right side
    6,225.36x = 19,291,963.91
  5. Step 5: Solve for x
    x = 19,291,963.91/6,225.36
  6. Step 6: Final answer
    x = 3,098.93

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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.