Home / 9,260.30-13,891.17-2,686.58

Finding the Fourth Proportional to 9,260.30, 13,891.17 and 2,686.58

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Solution

The fourth proportional to 9,260.30, 13,891.17 and 2,686.58 is: 4,030.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.30 : 13,891.17 = 2,686.58 : x
  2. Step 2: Convert to fraction form
    9,260.30/13,891.17 = 2,686.58/x
  3. Step 3: Cross multiply
    9,260.30x = 13,891.17 × 2,686.58
  4. Step 4: Simplify right side
    9,260.30x = 37,319,739.50
  5. Step 5: Solve for x
    x = 37,319,739.50/9,260.30
  6. Step 6: Final answer
    x = 4,030.08

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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.