Home / 24,434.41-33,698.48-19,390.64

Finding the Fourth Proportional to 24,434.41, 33,698.48 and 19,390.64

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Solution

The fourth proportional to 24,434.41, 33,698.48 and 19,390.64 is: 26,742.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,434.41 : 33,698.48 = 19,390.64 : x
  2. Step 2: Convert to fraction form
    24,434.41/33,698.48 = 19,390.64/x
  3. Step 3: Cross multiply
    24,434.41x = 33,698.48 × 19,390.64
  4. Step 4: Simplify right side
    24,434.41x = 653,435,127.41
  5. Step 5: Solve for x
    x = 653,435,127.41/24,434.41
  6. Step 6: Final answer
    x = 26,742.42

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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.