Home / 11,084.07-15,296.01-6,368.34

Finding the Fourth Proportional to 11,084.07, 15,296.01 and 6,368.34

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Solution

The fourth proportional to 11,084.07, 15,296.01 and 6,368.34 is: 8,788.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.07 : 15,296.01 = 6,368.34 : x
  2. Step 2: Convert to fraction form
    11,084.07/15,296.01 = 6,368.34/x
  3. Step 3: Cross multiply
    11,084.07x = 15,296.01 × 6,368.34
  4. Step 4: Simplify right side
    11,084.07x = 97,410,192.32
  5. Step 5: Solve for x
    x = 97,410,192.32/11,084.07
  6. Step 6: Final answer
    x = 8,788.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.