Home / 35,322.79-53,002.36-19,524.89

Finding the Fourth Proportional to 35,322.79, 53,002.36 and 19,524.89

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Solution

The fourth proportional to 35,322.79, 53,002.36 and 19,524.89 is: 29,297.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,322.79 : 53,002.36 = 19,524.89 : x
  2. Step 2: Convert to fraction form
    35,322.79/53,002.36 = 19,524.89/x
  3. Step 3: Cross multiply
    35,322.79x = 53,002.36 × 19,524.89
  4. Step 4: Simplify right side
    35,322.79x = 1,034,865,008.13
  5. Step 5: Solve for x
    x = 1,034,865,008.13/35,322.79
  6. Step 6: Final answer
    x = 29,297.38

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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.