Home / 16,054.12-22,108.75-11,570.77

Finding the Fourth Proportional to 16,054.12, 22,108.75 and 11,570.77

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Solution

The fourth proportional to 16,054.12, 22,108.75 and 11,570.77 is: 15,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,054.12 : 22,108.75 = 11,570.77 : x
  2. Step 2: Convert to fraction form
    16,054.12/22,108.75 = 11,570.77/x
  3. Step 3: Cross multiply
    16,054.12x = 22,108.75 × 11,570.77
  4. Step 4: Simplify right side
    16,054.12x = 255,815,261.24
  5. Step 5: Solve for x
    x = 255,815,261.24/16,054.12
  6. Step 6: Final answer
    x = 15,934.56

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.