Home / 45,382.10-62,622.48-25,235.73

Finding the Fourth Proportional to 45,382.10, 62,622.48 and 25,235.73

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Solution

The fourth proportional to 45,382.10, 62,622.48 and 25,235.73 is: 34,822.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,382.10 : 62,622.48 = 25,235.73 : x
  2. Step 2: Convert to fraction form
    45,382.10/62,622.48 = 25,235.73/x
  3. Step 3: Cross multiply
    45,382.10x = 62,622.48 × 25,235.73
  4. Step 4: Simplify right side
    45,382.10x = 1,580,323,997.21
  5. Step 5: Solve for x
    x = 1,580,323,997.21/45,382.10
  6. Step 6: Final answer
    x = 34,822.63

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Double scale
Find fourth proportional to 45,383.10, 62,623.86 and 25,236.73
Similar ratio
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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.