Home / 14,801.05-22,182.13-7,012.09

Finding the Fourth Proportional to 14,801.05, 22,182.13 and 7,012.09

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Solution

The fourth proportional to 14,801.05, 22,182.13 and 7,012.09 is: 10,508.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801.05 : 22,182.13 = 7,012.09 : x
  2. Step 2: Convert to fraction form
    14,801.05/22,182.13 = 7,012.09/x
  3. Step 3: Cross multiply
    14,801.05x = 22,182.13 × 7,012.09
  4. Step 4: Simplify right side
    14,801.05x = 155,543,091.95
  5. Step 5: Solve for x
    x = 155,543,091.95/14,801.05
  6. Step 6: Final answer
    x = 10,508.92

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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.