Home / 19,253.19-26,569.59-11,295.54

Finding the Fourth Proportional to 19,253.19, 26,569.59 and 11,295.54

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Solution

The fourth proportional to 19,253.19, 26,569.59 and 11,295.54 is: 15,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.19 : 26,569.59 = 11,295.54 : x
  2. Step 2: Convert to fraction form
    19,253.19/26,569.59 = 11,295.54/x
  3. Step 3: Cross multiply
    19,253.19x = 26,569.59 × 11,295.54
  4. Step 4: Simplify right side
    19,253.19x = 300,117,866.63
  5. Step 5: Solve for x
    x = 300,117,866.63/19,253.19
  6. Step 6: Final answer
    x = 15,587.96

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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.