Home / 4,581.50-6,322.47-2,485.63

Finding the Fourth Proportional to 4,581.50, 6,322.47 and 2,485.63

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Solution

The fourth proportional to 4,581.50, 6,322.47 and 2,485.63 is: 3,430.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.50 : 6,322.47 = 2,485.63 : x
  2. Step 2: Convert to fraction form
    4,581.50/6,322.47 = 2,485.63/x
  3. Step 3: Cross multiply
    4,581.50x = 6,322.47 × 2,485.63
  4. Step 4: Simplify right side
    4,581.50x = 15,715,289.49
  5. Step 5: Solve for x
    x = 15,715,289.49/4,581.50
  6. Step 6: Final answer
    x = 3,430.16

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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.