Home / 9,200.36-13,802.60-3,356.96

Finding the Fourth Proportional to 9,200.36, 13,802.60 and 3,356.96

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Solution

The fourth proportional to 9,200.36, 13,802.60 and 3,356.96 is: 5,036.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.36 : 13,802.60 = 3,356.96 : x
  2. Step 2: Convert to fraction form
    9,200.36/13,802.60 = 3,356.96/x
  3. Step 3: Cross multiply
    9,200.36x = 13,802.60 × 3,356.96
  4. Step 4: Simplify right side
    9,200.36x = 46,334,776.10
  5. Step 5: Solve for x
    x = 46,334,776.10/9,200.36
  6. Step 6: Final answer
    x = 5,036.19

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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.