Home / 38,768.01-58,152.21-15,394.44

Finding the Fourth Proportional to 38,768.01, 58,152.21 and 15,394.44

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Solution

The fourth proportional to 38,768.01, 58,152.21 and 15,394.44 is: 23,091.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,768.01 : 58,152.21 = 15,394.44 : x
  2. Step 2: Convert to fraction form
    38,768.01/58,152.21 = 15,394.44/x
  3. Step 3: Cross multiply
    38,768.01x = 58,152.21 × 15,394.44
  4. Step 4: Simplify right side
    38,768.01x = 895,220,707.71
  5. Step 5: Solve for x
    x = 895,220,707.71/38,768.01
  6. Step 6: Final answer
    x = 23,091.74

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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.