Home / 19,098.40-26,355.07-10,600.90

Finding the Fourth Proportional to 19,098.40, 26,355.07 and 10,600.90

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Solution

The fourth proportional to 19,098.40, 26,355.07 and 10,600.90 is: 14,628.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.40 : 26,355.07 = 10,600.90 : x
  2. Step 2: Convert to fraction form
    19,098.40/26,355.07 = 10,600.90/x
  3. Step 3: Cross multiply
    19,098.40x = 26,355.07 × 10,600.90
  4. Step 4: Simplify right side
    19,098.40x = 279,387,461.56
  5. Step 5: Solve for x
    x = 279,387,461.56/19,098.40
  6. Step 6: Final answer
    x = 14,628.84

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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.