Home / 35,564.15-53,348.27-13,377.71

Finding the Fourth Proportional to 35,564.15, 53,348.27 and 13,377.71

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Solution

The fourth proportional to 35,564.15, 53,348.27 and 13,377.71 is: 20,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564.15 : 53,348.27 = 13,377.71 : x
  2. Step 2: Convert to fraction form
    35,564.15/53,348.27 = 13,377.71/x
  3. Step 3: Cross multiply
    35,564.15x = 53,348.27 × 13,377.71
  4. Step 4: Simplify right side
    35,564.15x = 713,677,685.06
  5. Step 5: Solve for x
    x = 713,677,685.06/35,564.15
  6. Step 6: Final answer
    x = 20,067.33

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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.