Home / 6,008.40-9,011.52-1,626.18

Finding the Fourth Proportional to 6,008.40, 9,011.52 and 1,626.18

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Solution

The fourth proportional to 6,008.40, 9,011.52 and 1,626.18 is: 2,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.40 : 9,011.52 = 1,626.18 : x
  2. Step 2: Convert to fraction form
    6,008.40/9,011.52 = 1,626.18/x
  3. Step 3: Cross multiply
    6,008.40x = 9,011.52 × 1,626.18
  4. Step 4: Simplify right side
    6,008.40x = 14,654,353.59
  5. Step 5: Solve for x
    x = 14,654,353.59/6,008.40
  6. Step 6: Final answer
    x = 2,438.98

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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.