Home / 4,848.35-7,271.30-1,885.77

Finding the Fourth Proportional to 4,848.35, 7,271.30 and 1,885.77

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Solution

The fourth proportional to 4,848.35, 7,271.30 and 1,885.77 is: 2,828.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.35 : 7,271.30 = 1,885.77 : x
  2. Step 2: Convert to fraction form
    4,848.35/7,271.30 = 1,885.77/x
  3. Step 3: Cross multiply
    4,848.35x = 7,271.30 × 1,885.77
  4. Step 4: Simplify right side
    4,848.35x = 13,712,004.12
  5. Step 5: Solve for x
    x = 13,712,004.12/4,848.35
  6. Step 6: Final answer
    x = 2,828.18

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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.