Home / 25,243.37-37,864.94-6,521.82

Finding the Fourth Proportional to 25,243.37, 37,864.94 and 6,521.82

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Solution

The fourth proportional to 25,243.37, 37,864.94 and 6,521.82 is: 9,782.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,243.37 : 37,864.94 = 6,521.82 : x
  2. Step 2: Convert to fraction form
    25,243.37/37,864.94 = 6,521.82/x
  3. Step 3: Cross multiply
    25,243.37x = 37,864.94 × 6,521.82
  4. Step 4: Simplify right side
    25,243.37x = 246,948,203.42
  5. Step 5: Solve for x
    x = 246,948,203.42/25,243.37
  6. Step 6: Final answer
    x = 9,782.69

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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.