Home / 19,098.69-26,356.10-10,600.91

Finding the Fourth Proportional to 19,098.69, 26,356.10 and 10,600.91

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Solution

The fourth proportional to 19,098.69, 26,356.10 and 10,600.91 is: 14,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.69 : 26,356.10 = 10,600.91 : x
  2. Step 2: Convert to fraction form
    19,098.69/26,356.10 = 10,600.91/x
  3. Step 3: Cross multiply
    19,098.69x = 26,356.10 × 10,600.91
  4. Step 4: Simplify right side
    19,098.69x = 279,398,696.69
  5. Step 5: Solve for x
    x = 279,398,696.69/19,098.69
  6. Step 6: Final answer
    x = 14,629.21

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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.