Home / 12,605.04-18,900.27-6,022.17

Finding the Fourth Proportional to 12,605.04, 18,900.27 and 6,022.17

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Solution

The fourth proportional to 12,605.04, 18,900.27 and 6,022.17 is: 9,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,605.04 : 18,900.27 = 6,022.17 : x
  2. Step 2: Convert to fraction form
    12,605.04/18,900.27 = 6,022.17/x
  3. Step 3: Cross multiply
    12,605.04x = 18,900.27 × 6,022.17
  4. Step 4: Simplify right side
    12,605.04x = 113,820,638.99
  5. Step 5: Solve for x
    x = 113,820,638.99/12,605.04
  6. Step 6: Final answer
    x = 9,029.77

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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.