Home / 23,378.06-35,068.93-7,795.69

Finding the Fourth Proportional to 23,378.06, 35,068.93 and 7,795.69

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Solution

The fourth proportional to 23,378.06, 35,068.93 and 7,795.69 is: 11,694.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378.06 : 35,068.93 = 7,795.69 : x
  2. Step 2: Convert to fraction form
    23,378.06/35,068.93 = 7,795.69/x
  3. Step 3: Cross multiply
    23,378.06x = 35,068.93 × 7,795.69
  4. Step 4: Simplify right side
    23,378.06x = 273,386,399.75
  5. Step 5: Solve for x
    x = 273,386,399.75/23,378.06
  6. Step 6: Final answer
    x = 11,694.14

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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.