Home / 4,131.09-5,701.85-2,363.67

Finding the Fourth Proportional to 4,131.09, 5,701.85 and 2,363.67

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Solution

The fourth proportional to 4,131.09, 5,701.85 and 2,363.67 is: 3,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.09 : 5,701.85 = 2,363.67 : x
  2. Step 2: Convert to fraction form
    4,131.09/5,701.85 = 2,363.67/x
  3. Step 3: Cross multiply
    4,131.09x = 5,701.85 × 2,363.67
  4. Step 4: Simplify right side
    4,131.09x = 13,477,279.97
  5. Step 5: Solve for x
    x = 13,477,279.97/4,131.09
  6. Step 6: Final answer
    x = 3,262.40

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Half scale
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Double scale
Find fourth proportional to 4,132.09, 5,703.23 and 2,364.67
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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.