Home / 4,313.73-6,468.57-1,973.07

Finding the Fourth Proportional to 4,313.73, 6,468.57 and 1,973.07

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Solution

The fourth proportional to 4,313.73, 6,468.57 and 1,973.07 is: 2,958.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.73 : 6,468.57 = 1,973.07 : x
  2. Step 2: Convert to fraction form
    4,313.73/6,468.57 = 1,973.07/x
  3. Step 3: Cross multiply
    4,313.73x = 6,468.57 × 1,973.07
  4. Step 4: Simplify right side
    4,313.73x = 12,762,941.41
  5. Step 5: Solve for x
    x = 12,762,941.41/4,313.73
  6. Step 6: Final answer
    x = 2,958.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.