Home / 34,095.06-51,135.30-14,368.32

Finding the Fourth Proportional to 34,095.06, 51,135.30 and 14,368.32

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Solution

The fourth proportional to 34,095.06, 51,135.30 and 14,368.32 is: 21,549.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,095.06 : 51,135.30 = 14,368.32 : x
  2. Step 2: Convert to fraction form
    34,095.06/51,135.30 = 14,368.32/x
  3. Step 3: Cross multiply
    34,095.06x = 51,135.30 × 14,368.32
  4. Step 4: Simplify right side
    34,095.06x = 734,728,353.70
  5. Step 5: Solve for x
    x = 734,728,353.70/34,095.06
  6. Step 6: Final answer
    x = 21,549.41

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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.