Home / 7,417.91-11,126.84-3,035.37

Finding the Fourth Proportional to 7,417.91, 11,126.84 and 3,035.37

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Solution

The fourth proportional to 7,417.91, 11,126.84 and 3,035.37 is: 4,553.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417.91 : 11,126.84 = 3,035.37 : x
  2. Step 2: Convert to fraction form
    7,417.91/11,126.84 = 3,035.37/x
  3. Step 3: Cross multiply
    7,417.91x = 11,126.84 × 3,035.37
  4. Step 4: Simplify right side
    7,417.91x = 33,774,085.81
  5. Step 5: Solve for x
    x = 33,774,085.81/7,417.91
  6. Step 6: Final answer
    x = 4,553.04

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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.