Home / 24,740.40-37,120-14,886.48

Finding the Fourth Proportional to 24,740.40, 37,120 and 14,886.48

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Solution

The fourth proportional to 24,740.40, 37,120 and 14,886.48 is: 22,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,740.40 : 37,120 = 14,886.48 : x
  2. Step 2: Convert to fraction form
    24,740.40/37,120 = 14,886.48/x
  3. Step 3: Cross multiply
    24,740.40x = 37,120 × 14,886.48
  4. Step 4: Simplify right side
    24,740.40x = 552,586,137.60
  5. Step 5: Solve for x
    x = 552,586,137.60/24,740.40
  6. Step 6: Final answer
    x = 22,335.38

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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.