Home / 9,000.08-13,493.24-6,218.81

Finding the Fourth Proportional to 9,000.08, 13,493.24 and 6,218.81

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Solution

The fourth proportional to 9,000.08, 13,493.24 and 6,218.81 is: 9,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000.08 : 13,493.24 = 6,218.81 : x
  2. Step 2: Convert to fraction form
    9,000.08/13,493.24 = 6,218.81/x
  3. Step 3: Cross multiply
    9,000.08x = 13,493.24 × 6,218.81
  4. Step 4: Simplify right side
    9,000.08x = 83,911,864.75
  5. Step 5: Solve for x
    x = 83,911,864.75/9,000.08
  6. Step 6: Final answer
    x = 9,323.46

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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.