Home / 43,364.28-64,994.64-22,314.42

Finding the Fourth Proportional to 43,364.28, 64,994.64 and 22,314.42

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Solution

The fourth proportional to 43,364.28, 64,994.64 and 22,314.42 is: 33,444.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,364.28 : 64,994.64 = 22,314.42 : x
  2. Step 2: Convert to fraction form
    43,364.28/64,994.64 = 22,314.42/x
  3. Step 3: Cross multiply
    43,364.28x = 64,994.64 × 22,314.42
  4. Step 4: Simplify right side
    43,364.28x = 1,450,317,694.71
  5. Step 5: Solve for x
    x = 1,450,317,694.71/43,364.28
  6. Step 6: Final answer
    x = 33,444.99

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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.