Home / 3,500.34-5,224.90-3,085.16

Finding the Fourth Proportional to 3,500.34, 5,224.90 and 3,085.16

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Solution

The fourth proportional to 3,500.34, 5,224.90 and 3,085.16 is: 4,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.34 : 5,224.90 = 3,085.16 : x
  2. Step 2: Convert to fraction form
    3,500.34/5,224.90 = 3,085.16/x
  3. Step 3: Cross multiply
    3,500.34x = 5,224.90 × 3,085.16
  4. Step 4: Simplify right side
    3,500.34x = 16,119,652.48
  5. Step 5: Solve for x
    x = 16,119,652.48/3,500.34
  6. Step 6: Final answer
    x = 4,605.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.