Home / 35,676.53-53,525.59-13,496.70

Finding the Fourth Proportional to 35,676.53, 53,525.59 and 13,496.70

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Solution

The fourth proportional to 35,676.53, 53,525.59 and 13,496.70 is: 20,249.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,676.53 : 53,525.59 = 13,496.70 : x
  2. Step 2: Convert to fraction form
    35,676.53/53,525.59 = 13,496.70/x
  3. Step 3: Cross multiply
    35,676.53x = 53,525.59 × 13,496.70
  4. Step 4: Simplify right side
    35,676.53x = 722,418,763.07
  5. Step 5: Solve for x
    x = 722,418,763.07/35,676.53
  6. Step 6: Final answer
    x = 20,249.13

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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.