Home / 7,325.73-10,108.85-4,341.06

Finding the Fourth Proportional to 7,325.73, 10,108.85 and 4,341.06

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Solution

The fourth proportional to 7,325.73, 10,108.85 and 4,341.06 is: 5,990.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.73 : 10,108.85 = 4,341.06 : x
  2. Step 2: Convert to fraction form
    7,325.73/10,108.85 = 4,341.06/x
  3. Step 3: Cross multiply
    7,325.73x = 10,108.85 × 4,341.06
  4. Step 4: Simplify right side
    7,325.73x = 43,883,073.84
  5. Step 5: Solve for x
    x = 43,883,073.84/7,325.73
  6. Step 6: Final answer
    x = 5,990.27

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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.