Home / 7,683.18-10,604.19-4,496.29

Finding the Fourth Proportional to 7,683.18, 10,604.19 and 4,496.29

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Solution

The fourth proportional to 7,683.18, 10,604.19 and 4,496.29 is: 6,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683.18 : 10,604.19 = 4,496.29 : x
  2. Step 2: Convert to fraction form
    7,683.18/10,604.19 = 4,496.29/x
  3. Step 3: Cross multiply
    7,683.18x = 10,604.19 × 4,496.29
  4. Step 4: Simplify right side
    7,683.18x = 47,679,513.46
  5. Step 5: Solve for x
    x = 47,679,513.46/7,683.18
  6. Step 6: Final answer
    x = 6,205.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.