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Finding the Fourth Proportional to 6,599.70, 9,897.95 and 2,440.18

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Solution

The fourth proportional to 6,599.70, 9,897.95 and 2,440.18 is: 3,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599.70 : 9,897.95 = 2,440.18 : x
  2. Step 2: Convert to fraction form
    6,599.70/9,897.95 = 2,440.18/x
  3. Step 3: Cross multiply
    6,599.70x = 9,897.95 × 2,440.18
  4. Step 4: Simplify right side
    6,599.70x = 24,152,798.10
  5. Step 5: Solve for x
    x = 24,152,798.10/6,599.70
  6. Step 6: Final answer
    x = 3,659.68

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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.