Home / 7,392.07-10,200.86-4,034.93

Finding the Fourth Proportional to 7,392.07, 10,200.86 and 4,034.93

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Solution

The fourth proportional to 7,392.07, 10,200.86 and 4,034.93 is: 5,568.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.07 : 10,200.86 = 4,034.93 : x
  2. Step 2: Convert to fraction form
    7,392.07/10,200.86 = 4,034.93/x
  3. Step 3: Cross multiply
    7,392.07x = 10,200.86 × 4,034.93
  4. Step 4: Simplify right side
    7,392.07x = 41,159,705.04
  5. Step 5: Solve for x
    x = 41,159,705.04/7,392.07
  6. Step 6: Final answer
    x = 5,568.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.