Home / 24,036.40-36,053.79-10,879.57

Finding the Fourth Proportional to 24,036.40, 36,053.79 and 10,879.57

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Solution

The fourth proportional to 24,036.40, 36,053.79 and 10,879.57 is: 16,318.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,036.40 : 36,053.79 = 10,879.57 : x
  2. Step 2: Convert to fraction form
    24,036.40/36,053.79 = 10,879.57/x
  3. Step 3: Cross multiply
    24,036.40x = 36,053.79 × 10,879.57
  4. Step 4: Simplify right side
    24,036.40x = 392,249,732.07
  5. Step 5: Solve for x
    x = 392,249,732.07/24,036.40
  6. Step 6: Final answer
    x = 16,318.99

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1.5x scale

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.