Home / 15,047.67-22,574.34-6,728.04

Finding the Fourth Proportional to 15,047.67, 22,574.34 and 6,728.04

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Solution

The fourth proportional to 15,047.67, 22,574.34 and 6,728.04 is: 10,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,047.67 : 22,574.34 = 6,728.04 : x
  2. Step 2: Convert to fraction form
    15,047.67/22,574.34 = 6,728.04/x
  3. Step 3: Cross multiply
    15,047.67x = 22,574.34 × 6,728.04
  4. Step 4: Simplify right side
    15,047.67x = 151,881,062.49
  5. Step 5: Solve for x
    x = 151,881,062.49/15,047.67
  6. Step 6: Final answer
    x = 10,093.33

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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.