Home / 7,079.46-10,606.50-5,902.26

Finding the Fourth Proportional to 7,079.46, 10,606.50 and 5,902.26

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Solution

The fourth proportional to 7,079.46, 10,606.50 and 5,902.26 is: 8,842.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079.46 : 10,606.50 = 5,902.26 : x
  2. Step 2: Convert to fraction form
    7,079.46/10,606.50 = 5,902.26/x
  3. Step 3: Cross multiply
    7,079.46x = 10,606.50 × 5,902.26
  4. Step 4: Simplify right side
    7,079.46x = 62,602,320.69
  5. Step 5: Solve for x
    x = 62,602,320.69/7,079.46
  6. Step 6: Final answer
    x = 8,842.81

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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.