Home / 15,497.52-23,244.36-4,968.72

Finding the Fourth Proportional to 15,497.52, 23,244.36 and 4,968.72

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Solution

The fourth proportional to 15,497.52, 23,244.36 and 4,968.72 is: 7,452.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497.52 : 23,244.36 = 4,968.72 : x
  2. Step 2: Convert to fraction form
    15,497.52/23,244.36 = 4,968.72/x
  3. Step 3: Cross multiply
    15,497.52x = 23,244.36 × 4,968.72
  4. Step 4: Simplify right side
    15,497.52x = 115,494,716.42
  5. Step 5: Solve for x
    x = 115,494,716.42/15,497.52
  6. Step 6: Final answer
    x = 7,452.46

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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.