Home / 17,448.40-24,078.88-10,374.87

Finding the Fourth Proportional to 17,448.40, 24,078.88 and 10,374.87

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Solution

The fourth proportional to 17,448.40, 24,078.88 and 10,374.87 is: 14,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448.40 : 24,078.88 = 10,374.87 : x
  2. Step 2: Convert to fraction form
    17,448.40/24,078.88 = 10,374.87/x
  3. Step 3: Cross multiply
    17,448.40x = 24,078.88 × 10,374.87
  4. Step 4: Simplify right side
    17,448.40x = 249,815,249.75
  5. Step 5: Solve for x
    x = 249,815,249.75/17,448.40
  6. Step 6: Final answer
    x = 14,317.37

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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.