Home / 7,563.44-10,436.01-4,419.02

Finding the Fourth Proportional to 7,563.44, 10,436.01 and 4,419.02

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Solution

The fourth proportional to 7,563.44, 10,436.01 and 4,419.02 is: 6,097.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.44 : 10,436.01 = 4,419.02 : x
  2. Step 2: Convert to fraction form
    7,563.44/10,436.01 = 4,419.02/x
  3. Step 3: Cross multiply
    7,563.44x = 10,436.01 × 4,419.02
  4. Step 4: Simplify right side
    7,563.44x = 46,116,963.00
  5. Step 5: Solve for x
    x = 46,116,963.00/7,563.44
  6. Step 6: Final answer
    x = 6,097.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.