Home / 4,852.37-7,278.63-1,565.48

Finding the Fourth Proportional to 4,852.37, 7,278.63 and 1,565.48

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Solution

The fourth proportional to 4,852.37, 7,278.63 and 1,565.48 is: 2,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852.37 : 7,278.63 = 1,565.48 : x
  2. Step 2: Convert to fraction form
    4,852.37/7,278.63 = 1,565.48/x
  3. Step 3: Cross multiply
    4,852.37x = 7,278.63 × 1,565.48
  4. Step 4: Simplify right side
    4,852.37x = 11,394,549.69
  5. Step 5: Solve for x
    x = 11,394,549.69/4,852.37
  6. Step 6: Final answer
    x = 2,348.24

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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.