Home / 29,838.80-44,773.89-13,210.34

Finding the Fourth Proportional to 29,838.80, 44,773.89 and 13,210.34

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Solution

The fourth proportional to 29,838.80, 44,773.89 and 13,210.34 is: 19,822.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,838.80 : 44,773.89 = 13,210.34 : x
  2. Step 2: Convert to fraction form
    29,838.80/44,773.89 = 13,210.34/x
  3. Step 3: Cross multiply
    29,838.80x = 44,773.89 × 13,210.34
  4. Step 4: Simplify right side
    29,838.80x = 591,478,310.02
  5. Step 5: Solve for x
    x = 591,478,310.02/29,838.80
  6. Step 6: Final answer
    x = 19,822.46

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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.