Home / 9,412.26-14,165.66-7,084.32

Finding the Fourth Proportional to 9,412.26, 14,165.66 and 7,084.32

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Solution

The fourth proportional to 9,412.26, 14,165.66 and 7,084.32 is: 10,662.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412.26 : 14,165.66 = 7,084.32 : x
  2. Step 2: Convert to fraction form
    9,412.26/14,165.66 = 7,084.32/x
  3. Step 3: Cross multiply
    9,412.26x = 14,165.66 × 7,084.32
  4. Step 4: Simplify right side
    9,412.26x = 100,354,068.45
  5. Step 5: Solve for x
    x = 100,354,068.45/9,412.26
  6. Step 6: Final answer
    x = 10,662.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.