Home / 9,099.13-13,648.70-2,525.32

Finding the Fourth Proportional to 9,099.13, 13,648.70 and 2,525.32

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Solution

The fourth proportional to 9,099.13, 13,648.70 and 2,525.32 is: 3,787.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099.13 : 13,648.70 = 2,525.32 : x
  2. Step 2: Convert to fraction form
    9,099.13/13,648.70 = 2,525.32/x
  3. Step 3: Cross multiply
    9,099.13x = 13,648.70 × 2,525.32
  4. Step 4: Simplify right side
    9,099.13x = 34,467,307.28
  5. Step 5: Solve for x
    x = 34,467,307.28/9,099.13
  6. Step 6: Final answer
    x = 3,787.98

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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.