Home / 48,270.96-72,384.68-17,099.12

Finding the Fourth Proportional to 48,270.96, 72,384.68 and 17,099.12

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Solution

The fourth proportional to 48,270.96, 72,384.68 and 17,099.12 is: 25,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,270.96 : 72,384.68 = 17,099.12 : x
  2. Step 2: Convert to fraction form
    48,270.96/72,384.68 = 17,099.12/x
  3. Step 3: Cross multiply
    48,270.96x = 72,384.68 × 17,099.12
  4. Step 4: Simplify right side
    48,270.96x = 1,237,714,329.48
  5. Step 5: Solve for x
    x = 1,237,714,329.48/48,270.96
  6. Step 6: Final answer
    x = 25,640.97

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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.