Home / 6,288.03-9,434.10-3,000.69

Finding the Fourth Proportional to 6,288.03, 9,434.10 and 3,000.69

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Solution

The fourth proportional to 6,288.03, 9,434.10 and 3,000.69 is: 4,502.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288.03 : 9,434.10 = 3,000.69 : x
  2. Step 2: Convert to fraction form
    6,288.03/9,434.10 = 3,000.69/x
  3. Step 3: Cross multiply
    6,288.03x = 9,434.10 × 3,000.69
  4. Step 4: Simplify right side
    6,288.03x = 28,308,809.53
  5. Step 5: Solve for x
    x = 28,308,809.53/6,288.03
  6. Step 6: Final answer
    x = 4,502.02

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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.