Home / 19,098.24-26,367.60-15,569.76

Finding the Fourth Proportional to 19,098.24, 26,367.60 and 15,569.76

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Solution

The fourth proportional to 19,098.24, 26,367.60 and 15,569.76 is: 21,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.24 : 26,367.60 = 15,569.76 : x
  2. Step 2: Convert to fraction form
    19,098.24/26,367.60 = 15,569.76/x
  3. Step 3: Cross multiply
    19,098.24x = 26,367.60 × 15,569.76
  4. Step 4: Simplify right side
    19,098.24x = 410,537,203.78
  5. Step 5: Solve for x
    x = 410,537,203.78/19,098.24
  6. Step 6: Final answer
    x = 21,496.08

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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.