Home / 7,567.53-11,335.67-4,438.11

Finding the Fourth Proportional to 7,567.53, 11,335.67 and 4,438.11

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Solution

The fourth proportional to 7,567.53, 11,335.67 and 4,438.11 is: 6,648.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.53 : 11,335.67 = 4,438.11 : x
  2. Step 2: Convert to fraction form
    7,567.53/11,335.67 = 4,438.11/x
  3. Step 3: Cross multiply
    7,567.53x = 11,335.67 × 4,438.11
  4. Step 4: Simplify right side
    7,567.53x = 50,308,985.69
  5. Step 5: Solve for x
    x = 50,308,985.69/7,567.53
  6. Step 6: Final answer
    x = 6,648.00

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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.