Home / 17,356.67-26,015.32-7,355.19

Finding the Fourth Proportional to 17,356.67, 26,015.32 and 7,355.19

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Solution

The fourth proportional to 17,356.67, 26,015.32 and 7,355.19 is: 11,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356.67 : 26,015.32 = 7,355.19 : x
  2. Step 2: Convert to fraction form
    17,356.67/26,015.32 = 7,355.19/x
  3. Step 3: Cross multiply
    17,356.67x = 26,015.32 × 7,355.19
  4. Step 4: Simplify right side
    17,356.67x = 191,347,621.51
  5. Step 5: Solve for x
    x = 191,347,621.51/17,356.67
  6. Step 6: Final answer
    x = 11,024.44

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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.