Home / 9,283.95-13,924.33-2,620.91

Finding the Fourth Proportional to 9,283.95, 13,924.33 and 2,620.91

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Solution

The fourth proportional to 9,283.95, 13,924.33 and 2,620.91 is: 3,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.95 : 13,924.33 = 2,620.91 : x
  2. Step 2: Convert to fraction form
    9,283.95/13,924.33 = 2,620.91/x
  3. Step 3: Cross multiply
    9,283.95x = 13,924.33 × 2,620.91
  4. Step 4: Simplify right side
    9,283.95x = 36,494,444.00
  5. Step 5: Solve for x
    x = 36,494,444.00/9,283.95
  6. Step 6: Final answer
    x = 3,930.92

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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.