Home / 22,050.28-33,075.42-10,970.83

Finding the Fourth Proportional to 22,050.28, 33,075.42 and 10,970.83

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Solution

The fourth proportional to 22,050.28, 33,075.42 and 10,970.83 is: 16,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.28 : 33,075.42 = 10,970.83 : x
  2. Step 2: Convert to fraction form
    22,050.28/33,075.42 = 10,970.83/x
  3. Step 3: Cross multiply
    22,050.28x = 33,075.42 × 10,970.83
  4. Step 4: Simplify right side
    22,050.28x = 362,864,810.00
  5. Step 5: Solve for x
    x = 362,864,810.00/22,050.28
  6. Step 6: Final answer
    x = 16,456.25

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Double scale
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Similar ratio
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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.