Home / 5,605.24-8,417.23-3,501.76

Finding the Fourth Proportional to 5,605.24, 8,417.23 and 3,501.76

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Solution

The fourth proportional to 5,605.24, 8,417.23 and 3,501.76 is: 5,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605.24 : 8,417.23 = 3,501.76 : x
  2. Step 2: Convert to fraction form
    5,605.24/8,417.23 = 3,501.76/x
  3. Step 3: Cross multiply
    5,605.24x = 8,417.23 × 3,501.76
  4. Step 4: Simplify right side
    5,605.24x = 29,475,086.56
  5. Step 5: Solve for x
    x = 29,475,086.56/5,605.24
  6. Step 6: Final answer
    x = 5,258.49

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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.