Home / 7,750.04-10,693.08-5,233.37

Finding the Fourth Proportional to 7,750.04, 10,693.08 and 5,233.37

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Solution

The fourth proportional to 7,750.04, 10,693.08 and 5,233.37 is: 7,220.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750.04 : 10,693.08 = 5,233.37 : x
  2. Step 2: Convert to fraction form
    7,750.04/10,693.08 = 5,233.37/x
  3. Step 3: Cross multiply
    7,750.04x = 10,693.08 × 5,233.37
  4. Step 4: Simplify right side
    7,750.04x = 55,960,790.61
  5. Step 5: Solve for x
    x = 55,960,790.61/7,750.04
  6. Step 6: Final answer
    x = 7,220.71

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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.