Home / 37,431.18-51,608.34-23,980.32

Finding the Fourth Proportional to 37,431.18, 51,608.34 and 23,980.32

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Solution

The fourth proportional to 37,431.18, 51,608.34 and 23,980.32 is: 33,062.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431.18 : 51,608.34 = 23,980.32 : x
  2. Step 2: Convert to fraction form
    37,431.18/51,608.34 = 23,980.32/x
  3. Step 3: Cross multiply
    37,431.18x = 51,608.34 × 23,980.32
  4. Step 4: Simplify right side
    37,431.18x = 1,237,584,507.87
  5. Step 5: Solve for x
    x = 1,237,584,507.87/37,431.18
  6. Step 6: Final answer
    x = 33,062.93

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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.