Home / 5,052.13-7,580.37-1,933.08

Finding the Fourth Proportional to 5,052.13, 7,580.37 and 1,933.08

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Solution

The fourth proportional to 5,052.13, 7,580.37 and 1,933.08 is: 2,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.13 : 7,580.37 = 1,933.08 : x
  2. Step 2: Convert to fraction form
    5,052.13/7,580.37 = 1,933.08/x
  3. Step 3: Cross multiply
    5,052.13x = 7,580.37 × 1,933.08
  4. Step 4: Simplify right side
    5,052.13x = 14,653,461.64
  5. Step 5: Solve for x
    x = 14,653,461.64/5,052.13
  6. Step 6: Final answer
    x = 2,900.45

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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.