Home / 6,925.18-10,361.58-4,247.22

Finding the Fourth Proportional to 6,925.18, 10,361.58 and 4,247.22

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Solution

The fourth proportional to 6,925.18, 10,361.58 and 4,247.22 is: 6,354.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.18 : 10,361.58 = 4,247.22 : x
  2. Step 2: Convert to fraction form
    6,925.18/10,361.58 = 4,247.22/x
  3. Step 3: Cross multiply
    6,925.18x = 10,361.58 × 4,247.22
  4. Step 4: Simplify right side
    6,925.18x = 44,007,909.81
  5. Step 5: Solve for x
    x = 44,007,909.81/6,925.18
  6. Step 6: Final answer
    x = 6,354.77

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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.