Home / 4,126.11-5,693.58-2,357.67

Finding the Fourth Proportional to 4,126.11, 5,693.58 and 2,357.67

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Solution

The fourth proportional to 4,126.11, 5,693.58 and 2,357.67 is: 3,253.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.11 : 5,693.58 = 2,357.67 : x
  2. Step 2: Convert to fraction form
    4,126.11/5,693.58 = 2,357.67/x
  3. Step 3: Cross multiply
    4,126.11x = 5,693.58 × 2,357.67
  4. Step 4: Simplify right side
    4,126.11x = 13,423,582.76
  5. Step 5: Solve for x
    x = 13,423,582.76/4,126.11
  6. Step 6: Final answer
    x = 3,253.33

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Half scale
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Double scale
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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.