Home / 32,913.70-49,370.55-22,891.30

Finding the Fourth Proportional to 32,913.70, 49,370.55 and 22,891.30

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Solution

The fourth proportional to 32,913.70, 49,370.55 and 22,891.30 is: 34,336.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,913.70 : 49,370.55 = 22,891.30 : x
  2. Step 2: Convert to fraction form
    32,913.70/49,370.55 = 22,891.30/x
  3. Step 3: Cross multiply
    32,913.70x = 49,370.55 × 22,891.30
  4. Step 4: Simplify right side
    32,913.70x = 1,130,156,071.22
  5. Step 5: Solve for x
    x = 1,130,156,071.22/32,913.70
  6. Step 6: Final answer
    x = 34,336.95

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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.