Home / 6,453.82-9,683.70-4,700.56

Finding the Fourth Proportional to 6,453.82, 9,683.70 and 4,700.56

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Solution

The fourth proportional to 6,453.82, 9,683.70 and 4,700.56 is: 7,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453.82 : 9,683.70 = 4,700.56 : x
  2. Step 2: Convert to fraction form
    6,453.82/9,683.70 = 4,700.56/x
  3. Step 3: Cross multiply
    6,453.82x = 9,683.70 × 4,700.56
  4. Step 4: Simplify right side
    6,453.82x = 45,518,812.87
  5. Step 5: Solve for x
    x = 45,518,812.87/6,453.82
  6. Step 6: Final answer
    x = 7,053.00

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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.