Home / 22,962.52-34,410.89-13,081.40

Finding the Fourth Proportional to 22,962.52, 34,410.89 and 13,081.40

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Solution

The fourth proportional to 22,962.52, 34,410.89 and 13,081.40 is: 19,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,962.52 : 34,410.89 = 13,081.40 : x
  2. Step 2: Convert to fraction form
    22,962.52/34,410.89 = 13,081.40/x
  3. Step 3: Cross multiply
    22,962.52x = 34,410.89 × 13,081.40
  4. Step 4: Simplify right side
    22,962.52x = 450,142,616.45
  5. Step 5: Solve for x
    x = 450,142,616.45/22,962.52
  6. Step 6: Final answer
    x = 19,603.36

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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.