Home / 6,036.84-8,335.80-3,802.32

Finding the Fourth Proportional to 6,036.84, 8,335.80 and 3,802.32

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Solution

The fourth proportional to 6,036.84, 8,335.80 and 3,802.32 is: 5,250.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036.84 : 8,335.80 = 3,802.32 : x
  2. Step 2: Convert to fraction form
    6,036.84/8,335.80 = 3,802.32/x
  3. Step 3: Cross multiply
    6,036.84x = 8,335.80 × 3,802.32
  4. Step 4: Simplify right side
    6,036.84x = 31,695,379.06
  5. Step 5: Solve for x
    x = 31,695,379.06/6,036.84
  6. Step 6: Final answer
    x = 5,250.33

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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.