Home / 14,330.97-21,492.06-4,968.81

Finding the Fourth Proportional to 14,330.97, 21,492.06 and 4,968.81

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Solution

The fourth proportional to 14,330.97, 21,492.06 and 4,968.81 is: 7,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,330.97 : 21,492.06 = 4,968.81 : x
  2. Step 2: Convert to fraction form
    14,330.97/21,492.06 = 4,968.81/x
  3. Step 3: Cross multiply
    14,330.97x = 21,492.06 × 4,968.81
  4. Step 4: Simplify right side
    14,330.97x = 106,789,962.65
  5. Step 5: Solve for x
    x = 106,789,962.65/14,330.97
  6. Step 6: Final answer
    x = 7,451.69

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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.