Home / 5,861.13-8,088.17-3,501.87

Finding the Fourth Proportional to 5,861.13, 8,088.17 and 3,501.87

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Solution

The fourth proportional to 5,861.13, 8,088.17 and 3,501.87 is: 4,832.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.13 : 8,088.17 = 3,501.87 : x
  2. Step 2: Convert to fraction form
    5,861.13/8,088.17 = 3,501.87/x
  3. Step 3: Cross multiply
    5,861.13x = 8,088.17 × 3,501.87
  4. Step 4: Simplify right side
    5,861.13x = 28,323,702.37
  5. Step 5: Solve for x
    x = 28,323,702.37/5,861.13
  6. Step 6: Final answer
    x = 4,832.46

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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.