Home / 37,408.96-51,630-23,995.36

Finding the Fourth Proportional to 37,408.96, 51,630 and 23,995.36

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Solution

The fourth proportional to 37,408.96, 51,630 and 23,995.36 is: 33,117.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,408.96 : 51,630 = 23,995.36 : x
  2. Step 2: Convert to fraction form
    37,408.96/51,630 = 23,995.36/x
  3. Step 3: Cross multiply
    37,408.96x = 51,630 × 23,995.36
  4. Step 4: Simplify right side
    37,408.96x = 1,238,880,436.80
  5. Step 5: Solve for x
    x = 1,238,880,436.80/37,408.96
  6. Step 6: Final answer
    x = 33,117.21

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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.