Home / 49,017.76-73,497.02-21,995.17

Finding the Fourth Proportional to 49,017.76, 73,497.02 and 21,995.17

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Solution

The fourth proportional to 49,017.76, 73,497.02 and 21,995.17 is: 32,979.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,017.76 : 73,497.02 = 21,995.17 : x
  2. Step 2: Convert to fraction form
    49,017.76/73,497.02 = 21,995.17/x
  3. Step 3: Cross multiply
    49,017.76x = 73,497.02 × 21,995.17
  4. Step 4: Simplify right side
    49,017.76x = 1,616,579,155.68
  5. Step 5: Solve for x
    x = 1,616,579,155.68/49,017.76
  6. Step 6: Final answer
    x = 32,979.46

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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.