Home / 34,991.12-52,434.83-28,795.16

Finding the Fourth Proportional to 34,991.12, 52,434.83 and 28,795.16

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Solution

The fourth proportional to 34,991.12, 52,434.83 and 28,795.16 is: 43,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,991.12 : 52,434.83 = 28,795.16 : x
  2. Step 2: Convert to fraction form
    34,991.12/52,434.83 = 28,795.16/x
  3. Step 3: Cross multiply
    34,991.12x = 52,434.83 × 28,795.16
  4. Step 4: Simplify right side
    34,991.12x = 1,509,868,913.27
  5. Step 5: Solve for x
    x = 1,509,868,913.27/34,991.12
  6. Step 6: Final answer
    x = 43,150.07

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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.