Home / 5,658.01-8,487.95-2,371.35

Finding the Fourth Proportional to 5,658.01, 8,487.95 and 2,371.35

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Solution

The fourth proportional to 5,658.01, 8,487.95 and 2,371.35 is: 3,557.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658.01 : 8,487.95 = 2,371.35 : x
  2. Step 2: Convert to fraction form
    5,658.01/8,487.95 = 2,371.35/x
  3. Step 3: Cross multiply
    5,658.01x = 8,487.95 × 2,371.35
  4. Step 4: Simplify right side
    5,658.01x = 20,127,900.23
  5. Step 5: Solve for x
    x = 20,127,900.23/5,658.01
  6. Step 6: Final answer
    x = 3,557.42

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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.