Home / 22,880.19-34,307.14-12,193.39

Finding the Fourth Proportional to 22,880.19, 34,307.14 and 12,193.39

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Solution

The fourth proportional to 22,880.19, 34,307.14 and 12,193.39 is: 18,283.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,880.19 : 34,307.14 = 12,193.39 : x
  2. Step 2: Convert to fraction form
    22,880.19/34,307.14 = 12,193.39/x
  3. Step 3: Cross multiply
    22,880.19x = 34,307.14 × 12,193.39
  4. Step 4: Simplify right side
    22,880.19x = 418,320,243.88
  5. Step 5: Solve for x
    x = 418,320,243.88/22,880.19
  6. Step 6: Final answer
    x = 18,283.08

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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.