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Finding the Fourth Proportional to 6,006.79, 9,010.19 and 1,624.25

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Solution

The fourth proportional to 6,006.79, 9,010.19 and 1,624.25 is: 2,436.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.79 : 9,010.19 = 1,624.25 : x
  2. Step 2: Convert to fraction form
    6,006.79/9,010.19 = 1,624.25/x
  3. Step 3: Cross multiply
    6,006.79x = 9,010.19 × 1,624.25
  4. Step 4: Simplify right side
    6,006.79x = 14,634,771.82
  5. Step 5: Solve for x
    x = 14,634,771.82/6,006.79
  6. Step 6: Final answer
    x = 2,436.37

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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.