Home / 9,263.12-13,894.70-2,689.35

Finding the Fourth Proportional to 9,263.12, 13,894.70 and 2,689.35

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Solution

The fourth proportional to 9,263.12, 13,894.70 and 2,689.35 is: 4,034.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.12 : 13,894.70 = 2,689.35 : x
  2. Step 2: Convert to fraction form
    9,263.12/13,894.70 = 2,689.35/x
  3. Step 3: Cross multiply
    9,263.12x = 13,894.70 × 2,689.35
  4. Step 4: Simplify right side
    9,263.12x = 37,367,698.00
  5. Step 5: Solve for x
    x = 37,367,698.00/9,263.12
  6. Step 6: Final answer
    x = 4,034.03

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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.