Home / 35,606.97-53,410.47-13,425.33

Finding the Fourth Proportional to 35,606.97, 53,410.47 and 13,425.33

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Solution

The fourth proportional to 35,606.97, 53,410.47 and 13,425.33 is: 20,138.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,606.97 : 53,410.47 = 13,425.33 : x
  2. Step 2: Convert to fraction form
    35,606.97/53,410.47 = 13,425.33/x
  3. Step 3: Cross multiply
    35,606.97x = 53,410.47 × 13,425.33
  4. Step 4: Simplify right side
    35,606.97x = 717,053,185.21
  5. Step 5: Solve for x
    x = 717,053,185.21/35,606.97
  6. Step 6: Final answer
    x = 20,138.00

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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.