Home / 34,463.16-51,696-12,268.35

Finding the Fourth Proportional to 34,463.16, 51,696 and 12,268.35

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Solution

The fourth proportional to 34,463.16, 51,696 and 12,268.35 is: 18,402.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463.16 : 51,696 = 12,268.35 : x
  2. Step 2: Convert to fraction form
    34,463.16/51,696 = 12,268.35/x
  3. Step 3: Cross multiply
    34,463.16x = 51,696 × 12,268.35
  4. Step 4: Simplify right side
    34,463.16x = 634,224,621.60
  5. Step 5: Solve for x
    x = 634,224,621.60/34,463.16
  6. Step 6: Final answer
    x = 18,402.97

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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.