Home / 5,011.66-7,516.41-1,848.34

Finding the Fourth Proportional to 5,011.66, 7,516.41 and 1,848.34

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Solution

The fourth proportional to 5,011.66, 7,516.41 and 1,848.34 is: 2,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.66 : 7,516.41 = 1,848.34 : x
  2. Step 2: Convert to fraction form
    5,011.66/7,516.41 = 1,848.34/x
  3. Step 3: Cross multiply
    5,011.66x = 7,516.41 × 1,848.34
  4. Step 4: Simplify right side
    5,011.66x = 13,892,881.26
  5. Step 5: Solve for x
    x = 13,892,881.26/5,011.66
  6. Step 6: Final answer
    x = 2,772.11

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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.