Home / 5,969.29-8,953.24-1,587.08

Finding the Fourth Proportional to 5,969.29, 8,953.24 and 1,587.08

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Solution

The fourth proportional to 5,969.29, 8,953.24 and 1,587.08 is: 2,380.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.29 : 8,953.24 = 1,587.08 : x
  2. Step 2: Convert to fraction form
    5,969.29/8,953.24 = 1,587.08/x
  3. Step 3: Cross multiply
    5,969.29x = 8,953.24 × 1,587.08
  4. Step 4: Simplify right side
    5,969.29x = 14,209,508.14
  5. Step 5: Solve for x
    x = 14,209,508.14/5,969.29
  6. Step 6: Final answer
    x = 2,380.44

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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.