Home / 5,977.51-8,248.69-3,325.16

Finding the Fourth Proportional to 5,977.51, 8,248.69 and 3,325.16

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Solution

The fourth proportional to 5,977.51, 8,248.69 and 3,325.16 is: 4,588.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.51 : 8,248.69 = 3,325.16 : x
  2. Step 2: Convert to fraction form
    5,977.51/8,248.69 = 3,325.16/x
  3. Step 3: Cross multiply
    5,977.51x = 8,248.69 × 3,325.16
  4. Step 4: Simplify right side
    5,977.51x = 27,428,214.04
  5. Step 5: Solve for x
    x = 27,428,214.04/5,977.51
  6. Step 6: Final answer
    x = 4,588.57

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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.