Home / 7,535.68-11,303.40-3,092.40

Finding the Fourth Proportional to 7,535.68, 11,303.40 and 3,092.40

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Solution

The fourth proportional to 7,535.68, 11,303.40 and 3,092.40 is: 4,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.68 : 11,303.40 = 3,092.40 : x
  2. Step 2: Convert to fraction form
    7,535.68/11,303.40 = 3,092.40/x
  3. Step 3: Cross multiply
    7,535.68x = 11,303.40 × 3,092.40
  4. Step 4: Simplify right side
    7,535.68x = 34,954,634.16
  5. Step 5: Solve for x
    x = 34,954,634.16/7,535.68
  6. Step 6: Final answer
    x = 4,638.55

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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.