Home / 9,436.74-14,155.14-2,862.98

Finding the Fourth Proportional to 9,436.74, 14,155.14 and 2,862.98

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Solution

The fourth proportional to 9,436.74, 14,155.14 and 2,862.98 is: 4,294.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.74 : 14,155.14 = 2,862.98 : x
  2. Step 2: Convert to fraction form
    9,436.74/14,155.14 = 2,862.98/x
  3. Step 3: Cross multiply
    9,436.74x = 14,155.14 × 2,862.98
  4. Step 4: Simplify right side
    9,436.74x = 40,525,882.72
  5. Step 5: Solve for x
    x = 40,525,882.72/9,436.74
  6. Step 6: Final answer
    x = 4,294.48

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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.