Home / 7,386.63-11,092.49-4,937.19

Finding the Fourth Proportional to 7,386.63, 11,092.49 and 4,937.19

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Solution

The fourth proportional to 7,386.63, 11,092.49 and 4,937.19 is: 7,414.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.63 : 11,092.49 = 4,937.19 : x
  2. Step 2: Convert to fraction form
    7,386.63/11,092.49 = 4,937.19/x
  3. Step 3: Cross multiply
    7,386.63x = 11,092.49 × 4,937.19
  4. Step 4: Simplify right side
    7,386.63x = 54,765,706.02
  5. Step 5: Solve for x
    x = 54,765,706.02/7,386.63
  6. Step 6: Final answer
    x = 7,414.17

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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.