Home / 9,269.02-13,901.10-3,427.30

Finding the Fourth Proportional to 9,269.02, 13,901.10 and 3,427.30

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Solution

The fourth proportional to 9,269.02, 13,901.10 and 3,427.30 is: 5,140.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.02 : 13,901.10 = 3,427.30 : x
  2. Step 2: Convert to fraction form
    9,269.02/13,901.10 = 3,427.30/x
  3. Step 3: Cross multiply
    9,269.02x = 13,901.10 × 3,427.30
  4. Step 4: Simplify right side
    9,269.02x = 47,643,240.03
  5. Step 5: Solve for x
    x = 47,643,240.03/9,269.02
  6. Step 6: Final answer
    x = 5,140.05

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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.