Home / 22,966.86-31,697.73-14,019.54

Finding the Fourth Proportional to 22,966.86, 31,697.73 and 14,019.54

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Solution

The fourth proportional to 22,966.86, 31,697.73 and 14,019.54 is: 19,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.86 : 31,697.73 = 14,019.54 : x
  2. Step 2: Convert to fraction form
    22,966.86/31,697.73 = 14,019.54/x
  3. Step 3: Cross multiply
    22,966.86x = 31,697.73 × 14,019.54
  4. Step 4: Simplify right side
    22,966.86x = 444,387,593.64
  5. Step 5: Solve for x
    x = 444,387,593.64/22,966.86
  6. Step 6: Final answer
    x = 19,349.08

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1.5x scale

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.