Home / 48,518.84-72,753.64-22,201.03

Finding the Fourth Proportional to 48,518.84, 72,753.64 and 22,201.03

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Solution

The fourth proportional to 48,518.84, 72,753.64 and 22,201.03 is: 33,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,518.84 : 72,753.64 = 22,201.03 : x
  2. Step 2: Convert to fraction form
    48,518.84/72,753.64 = 22,201.03/x
  3. Step 3: Cross multiply
    48,518.84x = 72,753.64 × 22,201.03
  4. Step 4: Simplify right side
    48,518.84x = 1,615,205,506.86
  5. Step 5: Solve for x
    x = 1,615,205,506.86/48,518.84
  6. Step 6: Final answer
    x = 33,290.28

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1.5x scale

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.