Home / 19,376.35-29,066.96-6,228.43

Finding the Fourth Proportional to 19,376.35, 29,066.96 and 6,228.43

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Solution

The fourth proportional to 19,376.35, 29,066.96 and 6,228.43 is: 9,343.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.35 : 29,066.96 = 6,228.43 : x
  2. Step 2: Convert to fraction form
    19,376.35/29,066.96 = 6,228.43/x
  3. Step 3: Cross multiply
    19,376.35x = 29,066.96 × 6,228.43
  4. Step 4: Simplify right side
    19,376.35x = 181,041,525.67
  5. Step 5: Solve for x
    x = 181,041,525.67/19,376.35
  6. Step 6: Final answer
    x = 9,343.43

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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.