Home / 48,190.69-72,272.16-16,599.48

Finding the Fourth Proportional to 48,190.69, 72,272.16 and 16,599.48

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Solution

The fourth proportional to 48,190.69, 72,272.16 and 16,599.48 is: 24,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,190.69 : 72,272.16 = 16,599.48 : x
  2. Step 2: Convert to fraction form
    48,190.69/72,272.16 = 16,599.48/x
  3. Step 3: Cross multiply
    48,190.69x = 72,272.16 × 16,599.48
  4. Step 4: Simplify right side
    48,190.69x = 1,199,680,274.48
  5. Step 5: Solve for x
    x = 1,199,680,274.48/48,190.69
  6. Step 6: Final answer
    x = 24,894.44

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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.