Home / 5,923.66-8,884.53-1,977.68

Finding the Fourth Proportional to 5,923.66, 8,884.53 and 1,977.68

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Solution

The fourth proportional to 5,923.66, 8,884.53 and 1,977.68 is: 2,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.66 : 8,884.53 = 1,977.68 : x
  2. Step 2: Convert to fraction form
    5,923.66/8,884.53 = 1,977.68/x
  3. Step 3: Cross multiply
    5,923.66x = 8,884.53 × 1,977.68
  4. Step 4: Simplify right side
    5,923.66x = 17,570,757.29
  5. Step 5: Solve for x
    x = 17,570,757.29/5,923.66
  6. Step 6: Final answer
    x = 2,966.20

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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.