Home / 15,356.07-23,027.31-7,041.33

Finding the Fourth Proportional to 15,356.07, 23,027.31 and 7,041.33

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Solution

The fourth proportional to 15,356.07, 23,027.31 and 7,041.33 is: 10,558.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,356.07 : 23,027.31 = 7,041.33 : x
  2. Step 2: Convert to fraction form
    15,356.07/23,027.31 = 7,041.33/x
  3. Step 3: Cross multiply
    15,356.07x = 23,027.31 × 7,041.33
  4. Step 4: Simplify right side
    15,356.07x = 162,142,888.72
  5. Step 5: Solve for x
    x = 162,142,888.72/15,356.07
  6. Step 6: Final answer
    x = 10,558.88

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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.