Home / 19,742.09-29,613.51-6,594.57

Finding the Fourth Proportional to 19,742.09, 29,613.51 and 6,594.57

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Solution

The fourth proportional to 19,742.09, 29,613.51 and 6,594.57 is: 9,891.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,742.09 : 29,613.51 = 6,594.57 : x
  2. Step 2: Convert to fraction form
    19,742.09/29,613.51 = 6,594.57/x
  3. Step 3: Cross multiply
    19,742.09x = 29,613.51 × 6,594.57
  4. Step 4: Simplify right side
    19,742.09x = 195,288,364.64
  5. Step 5: Solve for x
    x = 195,288,364.64/19,742.09
  6. Step 6: Final answer
    x = 9,891.98

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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.