Home / 22,784.58-34,150.95-11,070.90

Finding the Fourth Proportional to 22,784.58, 34,150.95 and 11,070.90

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Solution

The fourth proportional to 22,784.58, 34,150.95 and 11,070.90 is: 16,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,784.58 : 34,150.95 = 11,070.90 : x
  2. Step 2: Convert to fraction form
    22,784.58/34,150.95 = 11,070.90/x
  3. Step 3: Cross multiply
    22,784.58x = 34,150.95 × 11,070.90
  4. Step 4: Simplify right side
    22,784.58x = 378,081,752.36
  5. Step 5: Solve for x
    x = 378,081,752.36/22,784.58
  6. Step 6: Final answer
    x = 16,593.76

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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.