Home / 25,330.43-37,995.67-6,610.45

Finding the Fourth Proportional to 25,330.43, 37,995.67 and 6,610.45

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Solution

The fourth proportional to 25,330.43, 37,995.67 and 6,610.45 is: 9,915.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,330.43 : 37,995.67 = 6,610.45 : x
  2. Step 2: Convert to fraction form
    25,330.43/37,995.67 = 6,610.45/x
  3. Step 3: Cross multiply
    25,330.43x = 37,995.67 × 6,610.45
  4. Step 4: Simplify right side
    25,330.43x = 251,168,365.24
  5. Step 5: Solve for x
    x = 251,168,365.24/25,330.43
  6. Step 6: Final answer
    x = 9,915.68

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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.