Home / 8,848.57-13,263.60-3,299.50

Finding the Fourth Proportional to 8,848.57, 13,263.60 and 3,299.50

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Solution

The fourth proportional to 8,848.57, 13,263.60 and 3,299.50 is: 4,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848.57 : 13,263.60 = 3,299.50 : x
  2. Step 2: Convert to fraction form
    8,848.57/13,263.60 = 3,299.50/x
  3. Step 3: Cross multiply
    8,848.57x = 13,263.60 × 3,299.50
  4. Step 4: Simplify right side
    8,848.57x = 43,763,248.20
  5. Step 5: Solve for x
    x = 43,763,248.20/8,848.57
  6. Step 6: Final answer
    x = 4,945.80

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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.