Home / 9,289.56-13,925.70-4,903.32

Finding the Fourth Proportional to 9,289.56, 13,925.70 and 4,903.32

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Solution

The fourth proportional to 9,289.56, 13,925.70 and 4,903.32 is: 7,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.56 : 13,925.70 = 4,903.32 : x
  2. Step 2: Convert to fraction form
    9,289.56/13,925.70 = 4,903.32/x
  3. Step 3: Cross multiply
    9,289.56x = 13,925.70 × 4,903.32
  4. Step 4: Simplify right side
    9,289.56x = 68,282,163.32
  5. Step 5: Solve for x
    x = 68,282,163.32/9,289.56
  6. Step 6: Final answer
    x = 7,350.42

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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.