Home / 4,298.16-6,448.50-1,800.54

Finding the Fourth Proportional to 4,298.16, 6,448.50 and 1,800.54

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Solution

The fourth proportional to 4,298.16, 6,448.50 and 1,800.54 is: 2,701.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298.16 : 6,448.50 = 1,800.54 : x
  2. Step 2: Convert to fraction form
    4,298.16/6,448.50 = 1,800.54/x
  3. Step 3: Cross multiply
    4,298.16x = 6,448.50 × 1,800.54
  4. Step 4: Simplify right side
    4,298.16x = 11,610,782.19
  5. Step 5: Solve for x
    x = 11,610,782.19/4,298.16
  6. Step 6: Final answer
    x = 2,701.34

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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.