Home / 6,337.50-9,506.39-1,955.34

Finding the Fourth Proportional to 6,337.50, 9,506.39 and 1,955.34

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Solution

The fourth proportional to 6,337.50, 9,506.39 and 1,955.34 is: 2,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337.50 : 9,506.39 = 1,955.34 : x
  2. Step 2: Convert to fraction form
    6,337.50/9,506.39 = 1,955.34/x
  3. Step 3: Cross multiply
    6,337.50x = 9,506.39 × 1,955.34
  4. Step 4: Simplify right side
    6,337.50x = 18,588,214.85
  5. Step 5: Solve for x
    x = 18,588,214.85/6,337.50
  6. Step 6: Final answer
    x = 2,933.05

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Double scale
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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.