Home / 7,548.06-10,416.81-4,361.49

Finding the Fourth Proportional to 7,548.06, 10,416.81 and 4,361.49

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Solution

The fourth proportional to 7,548.06, 10,416.81 and 4,361.49 is: 6,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548.06 : 10,416.81 = 4,361.49 : x
  2. Step 2: Convert to fraction form
    7,548.06/10,416.81 = 4,361.49/x
  3. Step 3: Cross multiply
    7,548.06x = 10,416.81 × 4,361.49
  4. Step 4: Simplify right side
    7,548.06x = 45,432,760.56
  5. Step 5: Solve for x
    x = 45,432,760.56/7,548.06
  6. Step 6: Final answer
    x = 6,019.13

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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.