Home / 7,554.57-11,334.15-2,360.49

Finding the Fourth Proportional to 7,554.57, 11,334.15 and 2,360.49

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Solution

The fourth proportional to 7,554.57, 11,334.15 and 2,360.49 is: 3,541.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.57 : 11,334.15 = 2,360.49 : x
  2. Step 2: Convert to fraction form
    7,554.57/11,334.15 = 2,360.49/x
  3. Step 3: Cross multiply
    7,554.57x = 11,334.15 × 2,360.49
  4. Step 4: Simplify right side
    7,554.57x = 26,754,147.73
  5. Step 5: Solve for x
    x = 26,754,147.73/7,554.57
  6. Step 6: Final answer
    x = 3,541.45

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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.