Home / 29,453.04-44,086.61-18,908.98

Finding the Fourth Proportional to 29,453.04, 44,086.61 and 18,908.98

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Solution

The fourth proportional to 29,453.04, 44,086.61 and 18,908.98 is: 28,303.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,453.04 : 44,086.61 = 18,908.98 : x
  2. Step 2: Convert to fraction form
    29,453.04/44,086.61 = 18,908.98/x
  3. Step 3: Cross multiply
    29,453.04x = 44,086.61 × 18,908.98
  4. Step 4: Simplify right side
    29,453.04x = 833,632,763.81
  5. Step 5: Solve for x
    x = 833,632,763.81/29,453.04
  6. Step 6: Final answer
    x = 28,303.79

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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.