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Finding the Fourth Proportional to 32,894.29, 49,329.79 and 10,703.53

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Solution

The fourth proportional to 32,894.29, 49,329.79 and 10,703.53 is: 16,051.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,894.29 : 49,329.79 = 10,703.53 : x
  2. Step 2: Convert to fraction form
    32,894.29/49,329.79 = 10,703.53/x
  3. Step 3: Cross multiply
    32,894.29x = 49,329.79 × 10,703.53
  4. Step 4: Simplify right side
    32,894.29x = 528,002,887.16
  5. Step 5: Solve for x
    x = 528,002,887.16/32,894.29
  6. Step 6: Final answer
    x = 16,051.51

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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.