Home / 7,332.03-11,000.08-3,384.50

Finding the Fourth Proportional to 7,332.03, 11,000.08 and 3,384.50

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Solution

The fourth proportional to 7,332.03, 11,000.08 and 3,384.50 is: 5,077.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.03 : 11,000.08 = 3,384.50 : x
  2. Step 2: Convert to fraction form
    7,332.03/11,000.08 = 3,384.50/x
  3. Step 3: Cross multiply
    7,332.03x = 11,000.08 × 3,384.50
  4. Step 4: Simplify right side
    7,332.03x = 37,229,715.76
  5. Step 5: Solve for x
    x = 37,229,715.76/7,332.03
  6. Step 6: Final answer
    x = 5,077.68

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1.5x scale

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.