Home / 7,601.07-10,485.83-4,767.02

Finding the Fourth Proportional to 7,601.07, 10,485.83 and 4,767.02

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Solution

The fourth proportional to 7,601.07, 10,485.83 and 4,767.02 is: 6,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601.07 : 10,485.83 = 4,767.02 : x
  2. Step 2: Convert to fraction form
    7,601.07/10,485.83 = 4,767.02/x
  3. Step 3: Cross multiply
    7,601.07x = 10,485.83 × 4,767.02
  4. Step 4: Simplify right side
    7,601.07x = 49,986,161.33
  5. Step 5: Solve for x
    x = 49,986,161.33/7,601.07
  6. Step 6: Final answer
    x = 6,576.20

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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.