Home / 17,764.56-26,646.76-4,615.84

Finding the Fourth Proportional to 17,764.56, 26,646.76 and 4,615.84

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Solution

The fourth proportional to 17,764.56, 26,646.76 and 4,615.84 is: 6,923.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764.56 : 26,646.76 = 4,615.84 : x
  2. Step 2: Convert to fraction form
    17,764.56/26,646.76 = 4,615.84/x
  3. Step 3: Cross multiply
    17,764.56x = 26,646.76 × 4,615.84
  4. Step 4: Simplify right side
    17,764.56x = 122,997,180.68
  5. Step 5: Solve for x
    x = 122,997,180.68/17,764.56
  6. Step 6: Final answer
    x = 6,923.74

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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.