Home / 4,184.56-5,774.76-2,416.32

Finding the Fourth Proportional to 4,184.56, 5,774.76 and 2,416.32

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Solution

The fourth proportional to 4,184.56, 5,774.76 and 2,416.32 is: 3,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.56 : 5,774.76 = 2,416.32 : x
  2. Step 2: Convert to fraction form
    4,184.56/5,774.76 = 2,416.32/x
  3. Step 3: Cross multiply
    4,184.56x = 5,774.76 × 2,416.32
  4. Step 4: Simplify right side
    4,184.56x = 13,953,668.08
  5. Step 5: Solve for x
    x = 13,953,668.08/4,184.56
  6. Step 6: Final answer
    x = 3,334.56

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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.