Home / 7,336.15-11,007.47-2,962.15

Finding the Fourth Proportional to 7,336.15, 11,007.47 and 2,962.15

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Solution

The fourth proportional to 7,336.15, 11,007.47 and 2,962.15 is: 4,444.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.15 : 11,007.47 = 2,962.15 : x
  2. Step 2: Convert to fraction form
    7,336.15/11,007.47 = 2,962.15/x
  3. Step 3: Cross multiply
    7,336.15x = 11,007.47 × 2,962.15
  4. Step 4: Simplify right side
    7,336.15x = 32,605,762.45
  5. Step 5: Solve for x
    x = 32,605,762.45/7,336.15
  6. Step 6: Final answer
    x = 4,444.53

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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.