Home / 9,025.39-13,541.70-3,477.25

Finding the Fourth Proportional to 9,025.39, 13,541.70 and 3,477.25

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Solution

The fourth proportional to 9,025.39, 13,541.70 and 3,477.25 is: 5,217.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.39 : 13,541.70 = 3,477.25 : x
  2. Step 2: Convert to fraction form
    9,025.39/13,541.70 = 3,477.25/x
  3. Step 3: Cross multiply
    9,025.39x = 13,541.70 × 3,477.25
  4. Step 4: Simplify right side
    9,025.39x = 47,087,810.56
  5. Step 5: Solve for x
    x = 47,087,810.56/9,025.39
  6. Step 6: Final answer
    x = 5,217.26

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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.