Home / 7,333.52-11,000.06-3,533.30

Finding the Fourth Proportional to 7,333.52, 11,000.06 and 3,533.30

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Solution

The fourth proportional to 7,333.52, 11,000.06 and 3,533.30 is: 5,299.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.52 : 11,000.06 = 3,533.30 : x
  2. Step 2: Convert to fraction form
    7,333.52/11,000.06 = 3,533.30/x
  3. Step 3: Cross multiply
    7,333.52x = 11,000.06 × 3,533.30
  4. Step 4: Simplify right side
    7,333.52x = 38,866,457.00
  5. Step 5: Solve for x
    x = 38,866,457.00/7,333.52
  6. Step 6: Final answer
    x = 5,299.84

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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.