Home / 4,835.01-7,255.05-1,913.34

Finding the Fourth Proportional to 4,835.01, 7,255.05 and 1,913.34

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Solution

The fourth proportional to 4,835.01, 7,255.05 and 1,913.34 is: 2,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.01 : 7,255.05 = 1,913.34 : x
  2. Step 2: Convert to fraction form
    4,835.01/7,255.05 = 1,913.34/x
  3. Step 3: Cross multiply
    4,835.01x = 7,255.05 × 1,913.34
  4. Step 4: Simplify right side
    4,835.01x = 13,881,377.37
  5. Step 5: Solve for x
    x = 13,881,377.37/4,835.01
  6. Step 6: Final answer
    x = 2,871.01

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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.