Home / 44,323.58-66,484.86-12,734.42

Finding the Fourth Proportional to 44,323.58, 66,484.86 and 12,734.42

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Solution

The fourth proportional to 44,323.58, 66,484.86 and 12,734.42 is: 19,101.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,323.58 : 66,484.86 = 12,734.42 : x
  2. Step 2: Convert to fraction form
    44,323.58/66,484.86 = 12,734.42/x
  3. Step 3: Cross multiply
    44,323.58x = 66,484.86 × 12,734.42
  4. Step 4: Simplify right side
    44,323.58x = 846,646,130.88
  5. Step 5: Solve for x
    x = 846,646,130.88/44,323.58
  6. Step 6: Final answer
    x = 19,101.48

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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.