Home / 9,006.75-13,510.63-2,433.45

Finding the Fourth Proportional to 9,006.75, 13,510.63 and 2,433.45

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Solution

The fourth proportional to 9,006.75, 13,510.63 and 2,433.45 is: 3,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.75 : 13,510.63 = 2,433.45 : x
  2. Step 2: Convert to fraction form
    9,006.75/13,510.63 = 2,433.45/x
  3. Step 3: Cross multiply
    9,006.75x = 13,510.63 × 2,433.45
  4. Step 4: Simplify right side
    9,006.75x = 32,877,442.57
  5. Step 5: Solve for x
    x = 32,877,442.57/9,006.75
  6. Step 6: Final answer
    x = 3,650.31

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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.