Home / 9,269.94-13,903.49-3,029.99

Finding the Fourth Proportional to 9,269.94, 13,903.49 and 3,029.99

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Solution

The fourth proportional to 9,269.94, 13,903.49 and 3,029.99 is: 4,544.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.94 : 13,903.49 = 3,029.99 : x
  2. Step 2: Convert to fraction form
    9,269.94/13,903.49 = 3,029.99/x
  3. Step 3: Cross multiply
    9,269.94x = 13,903.49 × 3,029.99
  4. Step 4: Simplify right side
    9,269.94x = 42,127,420.47
  5. Step 5: Solve for x
    x = 42,127,420.47/9,269.94
  6. Step 6: Final answer
    x = 4,544.52

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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.