Home / 22,930.60-34,428.30-14,182.60

Finding the Fourth Proportional to 22,930.60, 34,428.30 and 14,182.60

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Solution

The fourth proportional to 22,930.60, 34,428.30 and 14,182.60 is: 21,293.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930.60 : 34,428.30 = 14,182.60 : x
  2. Step 2: Convert to fraction form
    22,930.60/34,428.30 = 14,182.60/x
  3. Step 3: Cross multiply
    22,930.60x = 34,428.30 × 14,182.60
  4. Step 4: Simplify right side
    22,930.60x = 488,282,807.58
  5. Step 5: Solve for x
    x = 488,282,807.58/22,930.60
  6. Step 6: Final answer
    x = 21,293.94

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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.