Home / 45,161.91-62,325.21-25,018.41

Finding the Fourth Proportional to 45,161.91, 62,325.21 and 25,018.41

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Solution

The fourth proportional to 45,161.91, 62,325.21 and 25,018.41 is: 34,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,161.91 : 62,325.21 = 25,018.41 : x
  2. Step 2: Convert to fraction form
    45,161.91/62,325.21 = 25,018.41/x
  3. Step 3: Cross multiply
    45,161.91x = 62,325.21 × 25,018.41
  4. Step 4: Simplify right side
    45,161.91x = 1,559,277,657.12
  5. Step 5: Solve for x
    x = 1,559,277,657.12/45,161.91
  6. Step 6: Final answer
    x = 34,526.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.