Home / 24,520-33,837.60-13,342.08

Finding the Fourth Proportional to 24,520, 33,837.60 and 13,342.08

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Solution

The fourth proportional to 24,520, 33,837.60 and 13,342.08 is: 18,412.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,520 : 33,837.60 = 13,342.08 : x
  2. Step 2: Convert to fraction form
    24,520/33,837.60 = 13,342.08/x
  3. Step 3: Cross multiply
    24,520x = 33,837.60 × 13,342.08
  4. Step 4: Simplify right side
    24,520x = 451,463,966.21
  5. Step 5: Solve for x
    x = 451,463,966.21/24,520
  6. Step 6: Final answer
    x = 18,412.07

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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.