Home / 9,069.40-13,603.46-2,495.08

Finding the Fourth Proportional to 9,069.40, 13,603.46 and 2,495.08

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Solution

The fourth proportional to 9,069.40, 13,603.46 and 2,495.08 is: 3,742.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.40 : 13,603.46 = 2,495.08 : x
  2. Step 2: Convert to fraction form
    9,069.40/13,603.46 = 2,495.08/x
  3. Step 3: Cross multiply
    9,069.40x = 13,603.46 × 2,495.08
  4. Step 4: Simplify right side
    9,069.40x = 33,941,720.98
  5. Step 5: Solve for x
    x = 33,941,720.98/9,069.40
  6. Step 6: Final answer
    x = 3,742.44

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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.