Home / 22,386.19-33,535.27-13,006.52

Finding the Fourth Proportional to 22,386.19, 33,535.27 and 13,006.52

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Solution

The fourth proportional to 22,386.19, 33,535.27 and 13,006.52 is: 19,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.19 : 33,535.27 = 13,006.52 : x
  2. Step 2: Convert to fraction form
    22,386.19/33,535.27 = 13,006.52/x
  3. Step 3: Cross multiply
    22,386.19x = 33,535.27 × 13,006.52
  4. Step 4: Simplify right side
    22,386.19x = 436,176,927.25
  5. Step 5: Solve for x
    x = 436,176,927.25/22,386.19
  6. Step 6: Final answer
    x = 19,484.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.