Home / 22,915.08-34,366.14-7,330.68

Finding the Fourth Proportional to 22,915.08, 34,366.14 and 7,330.68

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Solution

The fourth proportional to 22,915.08, 34,366.14 and 7,330.68 is: 10,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,915.08 : 34,366.14 = 7,330.68 : x
  2. Step 2: Convert to fraction form
    22,915.08/34,366.14 = 7,330.68/x
  3. Step 3: Cross multiply
    22,915.08x = 34,366.14 × 7,330.68
  4. Step 4: Simplify right side
    22,915.08x = 251,927,175.18
  5. Step 5: Solve for x
    x = 251,927,175.18/22,915.08
  6. Step 6: Final answer
    x = 10,993.95

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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.