Home / 4,360.48-6,540.64-1,763.36

Finding the Fourth Proportional to 4,360.48, 6,540.64 and 1,763.36

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Solution

The fourth proportional to 4,360.48, 6,540.64 and 1,763.36 is: 2,645.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.48 : 6,540.64 = 1,763.36 : x
  2. Step 2: Convert to fraction form
    4,360.48/6,540.64 = 1,763.36/x
  3. Step 3: Cross multiply
    4,360.48x = 6,540.64 × 1,763.36
  4. Step 4: Simplify right side
    4,360.48x = 11,533,502.95
  5. Step 5: Solve for x
    x = 11,533,502.95/4,360.48
  6. Step 6: Final answer
    x = 2,645.01

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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.