Home / 19,006.02-26,221.88-11,041.70

Finding the Fourth Proportional to 19,006.02, 26,221.88 and 11,041.70

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Solution

The fourth proportional to 19,006.02, 26,221.88 and 11,041.70 is: 15,233.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.02 : 26,221.88 = 11,041.70 : x
  2. Step 2: Convert to fraction form
    19,006.02/26,221.88 = 11,041.70/x
  3. Step 3: Cross multiply
    19,006.02x = 26,221.88 × 11,041.70
  4. Step 4: Simplify right side
    19,006.02x = 289,534,028.89
  5. Step 5: Solve for x
    x = 289,534,028.89/19,006.02
  6. Step 6: Final answer
    x = 15,233.81

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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.