Home / 7,347.77-11,019.32-2,416.26

Finding the Fourth Proportional to 7,347.77, 11,019.32 and 2,416.26

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Solution

The fourth proportional to 7,347.77, 11,019.32 and 2,416.26 is: 3,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.77 : 11,019.32 = 2,416.26 : x
  2. Step 2: Convert to fraction form
    7,347.77/11,019.32 = 2,416.26/x
  3. Step 3: Cross multiply
    7,347.77x = 11,019.32 × 2,416.26
  4. Step 4: Simplify right side
    7,347.77x = 26,625,542.14
  5. Step 5: Solve for x
    x = 26,625,542.14/7,347.77
  6. Step 6: Final answer
    x = 3,623.62

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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.