Home / 15,284.52-22,930.07-4,754.34

Finding the Fourth Proportional to 15,284.52, 22,930.07 and 4,754.34

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Solution

The fourth proportional to 15,284.52, 22,930.07 and 4,754.34 is: 7,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284.52 : 22,930.07 = 4,754.34 : x
  2. Step 2: Convert to fraction form
    15,284.52/22,930.07 = 4,754.34/x
  3. Step 3: Cross multiply
    15,284.52x = 22,930.07 × 4,754.34
  4. Step 4: Simplify right side
    15,284.52x = 109,017,325.23
  5. Step 5: Solve for x
    x = 109,017,325.23/15,284.52
  6. Step 6: Final answer
    x = 7,132.53

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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.