Home / 14,680.06-22,020.30-4,820.08

Finding the Fourth Proportional to 14,680.06, 22,020.30 and 4,820.08

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Solution

The fourth proportional to 14,680.06, 22,020.30 and 4,820.08 is: 7,230.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.06 : 22,020.30 = 4,820.08 : x
  2. Step 2: Convert to fraction form
    14,680.06/22,020.30 = 4,820.08/x
  3. Step 3: Cross multiply
    14,680.06x = 22,020.30 × 4,820.08
  4. Step 4: Simplify right side
    14,680.06x = 106,139,607.62
  5. Step 5: Solve for x
    x = 106,139,607.62/14,680.06
  6. Step 6: Final answer
    x = 7,230.19

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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.