Home / 4,184.32-5,774.24-2,416.48

Finding the Fourth Proportional to 4,184.32, 5,774.24 and 2,416.48

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Solution

The fourth proportional to 4,184.32, 5,774.24 and 2,416.48 is: 3,334.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.32 : 5,774.24 = 2,416.48 : x
  2. Step 2: Convert to fraction form
    4,184.32/5,774.24 = 2,416.48/x
  3. Step 3: Cross multiply
    4,184.32x = 5,774.24 × 2,416.48
  4. Step 4: Simplify right side
    4,184.32x = 13,953,335.48
  5. Step 5: Solve for x
    x = 13,953,335.48/4,184.32
  6. Step 6: Final answer
    x = 3,334.67

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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.