Home / 34,569.22-51,851.32-13,505.31

Finding the Fourth Proportional to 34,569.22, 51,851.32 and 13,505.31

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Solution

The fourth proportional to 34,569.22, 51,851.32 and 13,505.31 is: 20,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,569.22 : 51,851.32 = 13,505.31 : x
  2. Step 2: Convert to fraction form
    34,569.22/51,851.32 = 13,505.31/x
  3. Step 3: Cross multiply
    34,569.22x = 51,851.32 × 13,505.31
  4. Step 4: Simplify right side
    34,569.22x = 700,268,150.51
  5. Step 5: Solve for x
    x = 700,268,150.51/34,569.22
  6. Step 6: Final answer
    x = 20,256.98

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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.