Home / 14,006.00-19,331.12-8,041.77

Finding the Fourth Proportional to 14,006.00, 19,331.12 and 8,041.77

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Solution

The fourth proportional to 14,006.00, 19,331.12 and 8,041.77 is: 11,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,006.00 : 19,331.12 = 8,041.77 : x
  2. Step 2: Convert to fraction form
    14,006.00/19,331.12 = 8,041.77/x
  3. Step 3: Cross multiply
    14,006.00x = 19,331.12 × 8,041.77
  4. Step 4: Simplify right side
    14,006.00x = 155,456,440.99
  5. Step 5: Solve for x
    x = 155,456,440.99/14,006.00
  6. Step 6: Final answer
    x = 11,099.27

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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.