Home / 44,622.55-66,912.27-25,907.30

Finding the Fourth Proportional to 44,622.55, 66,912.27 and 25,907.30

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Solution

The fourth proportional to 44,622.55, 66,912.27 and 25,907.30 is: 38,848.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,622.55 : 66,912.27 = 25,907.30 : x
  2. Step 2: Convert to fraction form
    44,622.55/66,912.27 = 25,907.30/x
  3. Step 3: Cross multiply
    44,622.55x = 66,912.27 × 25,907.30
  4. Step 4: Simplify right side
    44,622.55x = 1,733,516,252.57
  5. Step 5: Solve for x
    x = 1,733,516,252.57/44,622.55
  6. Step 6: Final answer
    x = 38,848.44

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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.