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Finding the Fourth Proportional to 6,027.69, 9,030.12 and 3,555.16

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Solution

The fourth proportional to 6,027.69, 9,030.12 and 3,555.16 is: 5,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027.69 : 9,030.12 = 3,555.16 : x
  2. Step 2: Convert to fraction form
    6,027.69/9,030.12 = 3,555.16/x
  3. Step 3: Cross multiply
    6,027.69x = 9,030.12 × 3,555.16
  4. Step 4: Simplify right side
    6,027.69x = 32,103,521.42
  5. Step 5: Solve for x
    x = 32,103,521.42/6,027.69
  6. Step 6: Final answer
    x = 5,326.01

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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.