Home / 25,330.36-37,995.12-6,610.48

Finding the Fourth Proportional to 25,330.36, 37,995.12 and 6,610.48

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Solution

The fourth proportional to 25,330.36, 37,995.12 and 6,610.48 is: 9,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,330.36 : 37,995.12 = 6,610.48 : x
  2. Step 2: Convert to fraction form
    25,330.36/37,995.12 = 6,610.48/x
  3. Step 3: Cross multiply
    25,330.36x = 37,995.12 × 6,610.48
  4. Step 4: Simplify right side
    25,330.36x = 251,165,980.86
  5. Step 5: Solve for x
    x = 251,165,980.86/25,330.36
  6. Step 6: Final answer
    x = 9,915.61

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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.