Home / 29,050.48-43,571.58-9,330.76

Finding the Fourth Proportional to 29,050.48, 43,571.58 and 9,330.76

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Solution

The fourth proportional to 29,050.48, 43,571.58 and 9,330.76 is: 13,994.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050.48 : 43,571.58 = 9,330.76 : x
  2. Step 2: Convert to fraction form
    29,050.48/43,571.58 = 9,330.76/x
  3. Step 3: Cross multiply
    29,050.48x = 43,571.58 × 9,330.76
  4. Step 4: Simplify right side
    29,050.48x = 406,555,955.80
  5. Step 5: Solve for x
    x = 406,555,955.80/29,050.48
  6. Step 6: Final answer
    x = 13,994.81

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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.