Home / 34,904.69-52,360.28-14,129.81

Finding the Fourth Proportional to 34,904.69, 52,360.28 and 14,129.81

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Solution

The fourth proportional to 34,904.69, 52,360.28 and 14,129.81 is: 21,196.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,904.69 : 52,360.28 = 14,129.81 : x
  2. Step 2: Convert to fraction form
    34,904.69/52,360.28 = 14,129.81/x
  3. Step 3: Cross multiply
    34,904.69x = 52,360.28 × 14,129.81
  4. Step 4: Simplify right side
    34,904.69x = 739,840,737.30
  5. Step 5: Solve for x
    x = 739,840,737.30/34,904.69
  6. Step 6: Final answer
    x = 21,196.03

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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.