Home / 7,263.30-10,893.06-2,330.40

Finding the Fourth Proportional to 7,263.30, 10,893.06 and 2,330.40

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Solution

The fourth proportional to 7,263.30, 10,893.06 and 2,330.40 is: 3,494.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263.30 : 10,893.06 = 2,330.40 : x
  2. Step 2: Convert to fraction form
    7,263.30/10,893.06 = 2,330.40/x
  3. Step 3: Cross multiply
    7,263.30x = 10,893.06 × 2,330.40
  4. Step 4: Simplify right side
    7,263.30x = 25,385,187.02
  5. Step 5: Solve for x
    x = 25,385,187.02/7,263.30
  6. Step 6: Final answer
    x = 3,494.99

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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.