Home / 14,718.54-22,065.38-6,392.28

Finding the Fourth Proportional to 14,718.54, 22,065.38 and 6,392.28

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Solution

The fourth proportional to 14,718.54, 22,065.38 and 6,392.28 is: 9,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718.54 : 22,065.38 = 6,392.28 : x
  2. Step 2: Convert to fraction form
    14,718.54/22,065.38 = 6,392.28/x
  3. Step 3: Cross multiply
    14,718.54x = 22,065.38 × 6,392.28
  4. Step 4: Simplify right side
    14,718.54x = 141,048,087.27
  5. Step 5: Solve for x
    x = 141,048,087.27/14,718.54
  6. Step 6: Final answer
    x = 9,583.02

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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.