Home / 22,983.36-34,488-22,807.68

Finding the Fourth Proportional to 22,983.36, 34,488 and 22,807.68

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Solution

The fourth proportional to 22,983.36, 34,488 and 22,807.68 is: 34,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983.36 : 34,488 = 22,807.68 : x
  2. Step 2: Convert to fraction form
    22,983.36/34,488 = 22,807.68/x
  3. Step 3: Cross multiply
    22,983.36x = 34,488 × 22,807.68
  4. Step 4: Simplify right side
    22,983.36x = 786,591,267.84
  5. Step 5: Solve for x
    x = 786,591,267.84/22,983.36
  6. Step 6: Final answer
    x = 34,224.38

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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.