Home / 23,019.10-34,528.55-6,379.08

Finding the Fourth Proportional to 23,019.10, 34,528.55 and 6,379.08

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Solution

The fourth proportional to 23,019.10, 34,528.55 and 6,379.08 is: 9,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019.10 : 34,528.55 = 6,379.08 : x
  2. Step 2: Convert to fraction form
    23,019.10/34,528.55 = 6,379.08/x
  3. Step 3: Cross multiply
    23,019.10x = 34,528.55 × 6,379.08
  4. Step 4: Simplify right side
    23,019.10x = 220,260,350.84
  5. Step 5: Solve for x
    x = 220,260,350.84/23,019.10
  6. Step 6: Final answer
    x = 9,568.59

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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.