Home / 22,801.62-34,202.55-10,307.02

Finding the Fourth Proportional to 22,801.62, 34,202.55 and 10,307.02

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Solution

The fourth proportional to 22,801.62, 34,202.55 and 10,307.02 is: 15,460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801.62 : 34,202.55 = 10,307.02 : x
  2. Step 2: Convert to fraction form
    22,801.62/34,202.55 = 10,307.02/x
  3. Step 3: Cross multiply
    22,801.62x = 34,202.55 × 10,307.02
  4. Step 4: Simplify right side
    22,801.62x = 352,526,252.41
  5. Step 5: Solve for x
    x = 352,526,252.41/22,801.62
  6. Step 6: Final answer
    x = 15,460.58

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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.