Home / 4,211.34-6,316.83-1,133.34

Finding the Fourth Proportional to 4,211.34, 6,316.83 and 1,133.34

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Solution

The fourth proportional to 4,211.34, 6,316.83 and 1,133.34 is: 1,699.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.34 : 6,316.83 = 1,133.34 : x
  2. Step 2: Convert to fraction form
    4,211.34/6,316.83 = 1,133.34/x
  3. Step 3: Cross multiply
    4,211.34x = 6,316.83 × 1,133.34
  4. Step 4: Simplify right side
    4,211.34x = 7,159,116.11
  5. Step 5: Solve for x
    x = 7,159,116.11/4,211.34
  6. Step 6: Final answer
    x = 1,699.96

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1.5x scale

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.