Home / 5,723.34-8,586.72-2,393.19

Finding the Fourth Proportional to 5,723.34, 8,586.72 and 2,393.19

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Solution

The fourth proportional to 5,723.34, 8,586.72 and 2,393.19 is: 3,590.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.34 : 8,586.72 = 2,393.19 : x
  2. Step 2: Convert to fraction form
    5,723.34/8,586.72 = 2,393.19/x
  3. Step 3: Cross multiply
    5,723.34x = 8,586.72 × 2,393.19
  4. Step 4: Simplify right side
    5,723.34x = 20,549,652.44
  5. Step 5: Solve for x
    x = 20,549,652.44/5,723.34
  6. Step 6: Final answer
    x = 3,590.50

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Half scale
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Double scale
Find fourth proportional to 5,724.34, 8,588.22 and 2,394.19
Similar ratio
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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.