Home / 6,416.42-9,624.56-2,033.76

Finding the Fourth Proportional to 6,416.42, 9,624.56 and 2,033.76

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Solution

The fourth proportional to 6,416.42, 9,624.56 and 2,033.76 is: 3,050.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416.42 : 9,624.56 = 2,033.76 : x
  2. Step 2: Convert to fraction form
    6,416.42/9,624.56 = 2,033.76/x
  3. Step 3: Cross multiply
    6,416.42x = 9,624.56 × 2,033.76
  4. Step 4: Simplify right side
    6,416.42x = 19,574,045.15
  5. Step 5: Solve for x
    x = 19,574,045.15/6,416.42
  6. Step 6: Final answer
    x = 3,050.62

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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.