Home / 19,508.92-26,922.35-10,556.51

Finding the Fourth Proportional to 19,508.92, 26,922.35 and 10,556.51

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Solution

The fourth proportional to 19,508.92, 26,922.35 and 10,556.51 is: 14,568.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.92 : 26,922.35 = 10,556.51 : x
  2. Step 2: Convert to fraction form
    19,508.92/26,922.35 = 10,556.51/x
  3. Step 3: Cross multiply
    19,508.92x = 26,922.35 × 10,556.51
  4. Step 4: Simplify right side
    19,508.92x = 284,205,948.78
  5. Step 5: Solve for x
    x = 284,205,948.78/19,508.92
  6. Step 6: Final answer
    x = 14,568.00

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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.