Home / 7,260.58-10,890.26-2,328.88

Finding the Fourth Proportional to 7,260.58, 10,890.26 and 2,328.88

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Solution

The fourth proportional to 7,260.58, 10,890.26 and 2,328.88 is: 3,493.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260.58 : 10,890.26 = 2,328.88 : x
  2. Step 2: Convert to fraction form
    7,260.58/10,890.26 = 2,328.88/x
  3. Step 3: Cross multiply
    7,260.58x = 10,890.26 × 2,328.88
  4. Step 4: Simplify right side
    7,260.58x = 25,362,108.71
  5. Step 5: Solve for x
    x = 25,362,108.71/7,260.58
  6. Step 6: Final answer
    x = 3,493.12

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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.