Home / 29,009.06-43,503.56-14,976.42

Finding the Fourth Proportional to 29,009.06, 43,503.56 and 14,976.42

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Solution

The fourth proportional to 29,009.06, 43,503.56 and 14,976.42 is: 22,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009.06 : 43,503.56 = 14,976.42 : x
  2. Step 2: Convert to fraction form
    29,009.06/43,503.56 = 14,976.42/x
  3. Step 3: Cross multiply
    29,009.06x = 43,503.56 × 14,976.42
  4. Step 4: Simplify right side
    29,009.06x = 651,527,586.06
  5. Step 5: Solve for x
    x = 651,527,586.06/29,009.06
  6. Step 6: Final answer
    x = 22,459.45

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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.