Home / 9,065.15-13,569.21-6,237.44

Finding the Fourth Proportional to 9,065.15, 13,569.21 and 6,237.44

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Solution

The fourth proportional to 9,065.15, 13,569.21 and 6,237.44 is: 9,336.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.15 : 13,569.21 = 6,237.44 : x
  2. Step 2: Convert to fraction form
    9,065.15/13,569.21 = 6,237.44/x
  3. Step 3: Cross multiply
    9,065.15x = 13,569.21 × 6,237.44
  4. Step 4: Simplify right side
    9,065.15x = 84,637,133.22
  5. Step 5: Solve for x
    x = 84,637,133.22/9,065.15
  6. Step 6: Final answer
    x = 9,336.54

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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.