Home / 24,579.86-36,869.78-10,538.71

Finding the Fourth Proportional to 24,579.86, 36,869.78 and 10,538.71

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Solution

The fourth proportional to 24,579.86, 36,869.78 and 10,538.71 is: 15,808.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,579.86 : 36,869.78 = 10,538.71 : x
  2. Step 2: Convert to fraction form
    24,579.86/36,869.78 = 10,538.71/x
  3. Step 3: Cross multiply
    24,579.86x = 36,869.78 × 10,538.71
  4. Step 4: Simplify right side
    24,579.86x = 388,559,853.36
  5. Step 5: Solve for x
    x = 388,559,853.36/24,579.86
  6. Step 6: Final answer
    x = 15,808.06

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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.