Home / 5,587.49-8,382.44-4,802.60

Finding the Fourth Proportional to 5,587.49, 8,382.44 and 4,802.60

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Solution

The fourth proportional to 5,587.49, 8,382.44 and 4,802.60 is: 7,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587.49 : 8,382.44 = 4,802.60 : x
  2. Step 2: Convert to fraction form
    5,587.49/8,382.44 = 4,802.60/x
  3. Step 3: Cross multiply
    5,587.49x = 8,382.44 × 4,802.60
  4. Step 4: Simplify right side
    5,587.49x = 40,257,482.33
  5. Step 5: Solve for x
    x = 40,257,482.33/5,587.49
  6. Step 6: Final answer
    x = 7,204.93

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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.