Home / 44,929.04-67,394.52-13,764.32

Finding the Fourth Proportional to 44,929.04, 67,394.52 and 13,764.32

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Solution

The fourth proportional to 44,929.04, 67,394.52 and 13,764.32 is: 20,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,929.04 : 67,394.52 = 13,764.32 : x
  2. Step 2: Convert to fraction form
    44,929.04/67,394.52 = 13,764.32/x
  3. Step 3: Cross multiply
    44,929.04x = 67,394.52 × 13,764.32
  4. Step 4: Simplify right side
    44,929.04x = 927,639,739.53
  5. Step 5: Solve for x
    x = 927,639,739.53/44,929.04
  6. Step 6: Final answer
    x = 20,646.77

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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.