Home / 14,345.06-21,519.61-6,025.55

Finding the Fourth Proportional to 14,345.06, 21,519.61 and 6,025.55

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Solution

The fourth proportional to 14,345.06, 21,519.61 and 6,025.55 is: 9,039.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345.06 : 21,519.61 = 6,025.55 : x
  2. Step 2: Convert to fraction form
    14,345.06/21,519.61 = 6,025.55/x
  3. Step 3: Cross multiply
    14,345.06x = 21,519.61 × 6,025.55
  4. Step 4: Simplify right side
    14,345.06x = 129,667,363.37
  5. Step 5: Solve for x
    x = 129,667,363.37/14,345.06
  6. Step 6: Final answer
    x = 9,039.17

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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.