Home / 48,824.90-73,242.74-15,533.28

Finding the Fourth Proportional to 48,824.90, 73,242.74 and 15,533.28

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Solution

The fourth proportional to 48,824.90, 73,242.74 and 15,533.28 is: 23,301.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,824.90 : 73,242.74 = 15,533.28 : x
  2. Step 2: Convert to fraction form
    48,824.90/73,242.74 = 15,533.28/x
  3. Step 3: Cross multiply
    48,824.90x = 73,242.74 × 15,533.28
  4. Step 4: Simplify right side
    48,824.90x = 1,137,699,988.39
  5. Step 5: Solve for x
    x = 1,137,699,988.39/48,824.90
  6. Step 6: Final answer
    x = 23,301.63

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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.