Home / 14,917.06-22,345.63-6,900.60

Finding the Fourth Proportional to 14,917.06, 22,345.63 and 6,900.60

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Solution

The fourth proportional to 14,917.06, 22,345.63 and 6,900.60 is: 10,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,917.06 : 22,345.63 = 6,900.60 : x
  2. Step 2: Convert to fraction form
    14,917.06/22,345.63 = 6,900.60/x
  3. Step 3: Cross multiply
    14,917.06x = 22,345.63 × 6,900.60
  4. Step 4: Simplify right side
    14,917.06x = 154,198,153.33
  5. Step 5: Solve for x
    x = 154,198,153.33/14,917.06
  6. Step 6: Final answer
    x = 10,337.03

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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.