Home / 3,235.13-4,848.63-1,384.06

Finding the Fourth Proportional to 3,235.13, 4,848.63 and 1,384.06

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Solution

The fourth proportional to 3,235.13, 4,848.63 and 1,384.06 is: 2,074.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.13 : 4,848.63 = 1,384.06 : x
  2. Step 2: Convert to fraction form
    3,235.13/4,848.63 = 1,384.06/x
  3. Step 3: Cross multiply
    3,235.13x = 4,848.63 × 1,384.06
  4. Step 4: Simplify right side
    3,235.13x = 6,710,794.84
  5. Step 5: Solve for x
    x = 6,710,794.84/3,235.13
  6. Step 6: Final answer
    x = 2,074.35

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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.