Home / 9,030.09-13,545.06-2,456.22

Finding the Fourth Proportional to 9,030.09, 13,545.06 and 2,456.22

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Solution

The fourth proportional to 9,030.09, 13,545.06 and 2,456.22 is: 3,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.09 : 13,545.06 = 2,456.22 : x
  2. Step 2: Convert to fraction form
    9,030.09/13,545.06 = 2,456.22/x
  3. Step 3: Cross multiply
    9,030.09x = 13,545.06 × 2,456.22
  4. Step 4: Simplify right side
    9,030.09x = 33,269,579.55
  5. Step 5: Solve for x
    x = 33,269,579.55/9,030.09
  6. Step 6: Final answer
    x = 3,684.30

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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.