Home / 4,584.16-6,328.72-2,905.84

Finding the Fourth Proportional to 4,584.16, 6,328.72 and 2,905.84

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Solution

The fourth proportional to 4,584.16, 6,328.72 and 2,905.84 is: 4,011.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.16 : 6,328.72 = 2,905.84 : x
  2. Step 2: Convert to fraction form
    4,584.16/6,328.72 = 2,905.84/x
  3. Step 3: Cross multiply
    4,584.16x = 6,328.72 × 2,905.84
  4. Step 4: Simplify right side
    4,584.16x = 18,390,247.72
  5. Step 5: Solve for x
    x = 18,390,247.72/4,584.16
  6. Step 6: Final answer
    x = 4,011.69

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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.