Home / 9,330.59-13,984.53-4,394.45

Finding the Fourth Proportional to 9,330.59, 13,984.53 and 4,394.45

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Solution

The fourth proportional to 9,330.59, 13,984.53 and 4,394.45 is: 6,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.59 : 13,984.53 = 4,394.45 : x
  2. Step 2: Convert to fraction form
    9,330.59/13,984.53 = 4,394.45/x
  3. Step 3: Cross multiply
    9,330.59x = 13,984.53 × 4,394.45
  4. Step 4: Simplify right side
    9,330.59x = 61,454,317.86
  5. Step 5: Solve for x
    x = 61,454,317.86/9,330.59
  6. Step 6: Final answer
    x = 6,586.33

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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.