Home / 22,829.18-31,524.32-14,346

Finding the Fourth Proportional to 22,829.18, 31,524.32 and 14,346

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Solution

The fourth proportional to 22,829.18, 31,524.32 and 14,346 is: 19,810.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,829.18 : 31,524.32 = 14,346 : x
  2. Step 2: Convert to fraction form
    22,829.18/31,524.32 = 14,346/x
  3. Step 3: Cross multiply
    22,829.18x = 31,524.32 × 14,346
  4. Step 4: Simplify right side
    22,829.18x = 452,247,822.99
  5. Step 5: Solve for x
    x = 452,247,822.99/22,829.18
  6. Step 6: Final answer
    x = 19,810.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.