Home / 7,018.46-10,524.21-4,350.32

Finding the Fourth Proportional to 7,018.46, 10,524.21 and 4,350.32

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Solution

The fourth proportional to 7,018.46, 10,524.21 and 4,350.32 is: 6,523.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018.46 : 10,524.21 = 4,350.32 : x
  2. Step 2: Convert to fraction form
    7,018.46/10,524.21 = 4,350.32/x
  3. Step 3: Cross multiply
    7,018.46x = 10,524.21 × 4,350.32
  4. Step 4: Simplify right side
    7,018.46x = 45,783,681.25
  5. Step 5: Solve for x
    x = 45,783,681.25/7,018.46
  6. Step 6: Final answer
    x = 6,523.32

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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.