Home / 5,499.77-8,250.93-1,802.33

Finding the Fourth Proportional to 5,499.77, 8,250.93 and 1,802.33

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Solution

The fourth proportional to 5,499.77, 8,250.93 and 1,802.33 is: 2,703.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.77 : 8,250.93 = 1,802.33 : x
  2. Step 2: Convert to fraction form
    5,499.77/8,250.93 = 1,802.33/x
  3. Step 3: Cross multiply
    5,499.77x = 8,250.93 × 1,802.33
  4. Step 4: Simplify right side
    5,499.77x = 14,870,898.67
  5. Step 5: Solve for x
    x = 14,870,898.67/5,499.77
  6. Step 6: Final answer
    x = 2,703.91

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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.