Home / 29,188.96-43,784.72-10,710.88

Finding the Fourth Proportional to 29,188.96, 43,784.72 and 10,710.88

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Solution

The fourth proportional to 29,188.96, 43,784.72 and 10,710.88 is: 16,066.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,188.96 : 43,784.72 = 10,710.88 : x
  2. Step 2: Convert to fraction form
    29,188.96/43,784.72 = 10,710.88/x
  3. Step 3: Cross multiply
    29,188.96x = 43,784.72 × 10,710.88
  4. Step 4: Simplify right side
    29,188.96x = 468,972,881.75
  5. Step 5: Solve for x
    x = 468,972,881.75/29,188.96
  6. Step 6: Final answer
    x = 16,066.79

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1.5x scale

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.