Home / 9,613.16-14,419.66-3,039.35

Finding the Fourth Proportional to 9,613.16, 14,419.66 and 3,039.35

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Solution

The fourth proportional to 9,613.16, 14,419.66 and 3,039.35 is: 4,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613.16 : 14,419.66 = 3,039.35 : x
  2. Step 2: Convert to fraction form
    9,613.16/14,419.66 = 3,039.35/x
  3. Step 3: Cross multiply
    9,613.16x = 14,419.66 × 3,039.35
  4. Step 4: Simplify right side
    9,613.16x = 43,826,378.42
  5. Step 5: Solve for x
    x = 43,826,378.42/9,613.16
  6. Step 6: Final answer
    x = 4,559.00

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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.