Home / 9,328.02-13,994.46-4,132.68

Finding the Fourth Proportional to 9,328.02, 13,994.46 and 4,132.68

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Solution

The fourth proportional to 9,328.02, 13,994.46 and 4,132.68 is: 6,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.02 : 13,994.46 = 4,132.68 : x
  2. Step 2: Convert to fraction form
    9,328.02/13,994.46 = 4,132.68/x
  3. Step 3: Cross multiply
    9,328.02x = 13,994.46 × 4,132.68
  4. Step 4: Simplify right side
    9,328.02x = 57,834,624.95
  5. Step 5: Solve for x
    x = 57,834,624.95/9,328.02
  6. Step 6: Final answer
    x = 6,200.10

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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.