Home / 4,609.04-6,915.18-2,011.64

Finding the Fourth Proportional to 4,609.04, 6,915.18 and 2,011.64

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Solution

The fourth proportional to 4,609.04, 6,915.18 and 2,011.64 is: 3,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.04 : 6,915.18 = 2,011.64 : x
  2. Step 2: Convert to fraction form
    4,609.04/6,915.18 = 2,011.64/x
  3. Step 3: Cross multiply
    4,609.04x = 6,915.18 × 2,011.64
  4. Step 4: Simplify right side
    4,609.04x = 13,910,852.70
  5. Step 5: Solve for x
    x = 13,910,852.70/4,609.04
  6. Step 6: Final answer
    x = 3,018.17

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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.