Home / 35,190.45-52,776.45-10,223.82

Finding the Fourth Proportional to 35,190.45, 52,776.45 and 10,223.82

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Solution

The fourth proportional to 35,190.45, 52,776.45 and 10,223.82 is: 15,333.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.45 : 52,776.45 = 10,223.82 : x
  2. Step 2: Convert to fraction form
    35,190.45/52,776.45 = 10,223.82/x
  3. Step 3: Cross multiply
    35,190.45x = 52,776.45 × 10,223.82
  4. Step 4: Simplify right side
    35,190.45x = 539,576,925.04
  5. Step 5: Solve for x
    x = 539,576,925.04/35,190.45
  6. Step 6: Final answer
    x = 15,333.05

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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.