Home / 5,802.48-8,701.44-2,104.08

Finding the Fourth Proportional to 5,802.48, 8,701.44 and 2,104.08

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Solution

The fourth proportional to 5,802.48, 8,701.44 and 2,104.08 is: 3,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.48 : 8,701.44 = 2,104.08 : x
  2. Step 2: Convert to fraction form
    5,802.48/8,701.44 = 2,104.08/x
  3. Step 3: Cross multiply
    5,802.48x = 8,701.44 × 2,104.08
  4. Step 4: Simplify right side
    5,802.48x = 18,308,525.88
  5. Step 5: Solve for x
    x = 18,308,525.88/5,802.48
  6. Step 6: Final answer
    x = 3,155.29

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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.