Home / 15,804.08-23,707.34-4,709.91

Finding the Fourth Proportional to 15,804.08, 23,707.34 and 4,709.91

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Solution

The fourth proportional to 15,804.08, 23,707.34 and 4,709.91 is: 7,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,804.08 : 23,707.34 = 4,709.91 : x
  2. Step 2: Convert to fraction form
    15,804.08/23,707.34 = 4,709.91/x
  3. Step 3: Cross multiply
    15,804.08x = 23,707.34 × 4,709.91
  4. Step 4: Simplify right side
    15,804.08x = 111,659,414.19
  5. Step 5: Solve for x
    x = 111,659,414.19/15,804.08
  6. Step 6: Final answer
    x = 7,065.23

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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.