Home / 46,509.14-69,774.63-15,344.39

Finding the Fourth Proportional to 46,509.14, 69,774.63 and 15,344.39

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Solution

The fourth proportional to 46,509.14, 69,774.63 and 15,344.39 is: 23,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,509.14 : 69,774.63 = 15,344.39 : x
  2. Step 2: Convert to fraction form
    46,509.14/69,774.63 = 15,344.39/x
  3. Step 3: Cross multiply
    46,509.14x = 69,774.63 × 15,344.39
  4. Step 4: Simplify right side
    46,509.14x = 1,070,649,134.83
  5. Step 5: Solve for x
    x = 1,070,649,134.83/46,509.14
  6. Step 6: Final answer
    x = 23,020.19

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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.