Home / 19,098.86-26,355.20-10,600.99

Finding the Fourth Proportional to 19,098.86, 26,355.20 and 10,600.99

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Solution

The fourth proportional to 19,098.86, 26,355.20 and 10,600.99 is: 14,628.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.86 : 26,355.20 = 10,600.99 : x
  2. Step 2: Convert to fraction form
    19,098.86/26,355.20 = 10,600.99/x
  3. Step 3: Cross multiply
    19,098.86x = 26,355.20 × 10,600.99
  4. Step 4: Simplify right side
    19,098.86x = 279,391,092.76
  5. Step 5: Solve for x
    x = 279,391,092.76/19,098.86
  6. Step 6: Final answer
    x = 14,628.68

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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.