Home / 19,535.24-26,952-11,036.12

Finding the Fourth Proportional to 19,535.24, 26,952 and 11,036.12

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Solution

The fourth proportional to 19,535.24, 26,952 and 11,036.12 is: 15,226.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.24 : 26,952 = 11,036.12 : x
  2. Step 2: Convert to fraction form
    19,535.24/26,952 = 11,036.12/x
  3. Step 3: Cross multiply
    19,535.24x = 26,952 × 11,036.12
  4. Step 4: Simplify right side
    19,535.24x = 297,445,506.24
  5. Step 5: Solve for x
    x = 297,445,506.24/19,535.24
  6. Step 6: Final answer
    x = 15,226.10

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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.