Home / 35,530.56-53,160.47-31,593.96

Finding the Fourth Proportional to 35,530.56, 53,160.47 and 31,593.96

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Solution

The fourth proportional to 35,530.56, 53,160.47 and 31,593.96 is: 47,270.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,530.56 : 53,160.47 = 31,593.96 : x
  2. Step 2: Convert to fraction form
    35,530.56/53,160.47 = 31,593.96/x
  3. Step 3: Cross multiply
    35,530.56x = 53,160.47 × 31,593.96
  4. Step 4: Simplify right side
    35,530.56x = 1,679,549,604.79
  5. Step 5: Solve for x
    x = 1,679,549,604.79/35,530.56
  6. Step 6: Final answer
    x = 47,270.56

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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.