Home / 9,289.57-13,935.33-4,025.12

Finding the Fourth Proportional to 9,289.57, 13,935.33 and 4,025.12

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Solution

The fourth proportional to 9,289.57, 13,935.33 and 4,025.12 is: 6,038.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.57 : 13,935.33 = 4,025.12 : x
  2. Step 2: Convert to fraction form
    9,289.57/13,935.33 = 4,025.12/x
  3. Step 3: Cross multiply
    9,289.57x = 13,935.33 × 4,025.12
  4. Step 4: Simplify right side
    9,289.57x = 56,091,305.81
  5. Step 5: Solve for x
    x = 56,091,305.81/9,289.57
  6. Step 6: Final answer
    x = 6,038.10

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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.