Home / 8,293.64-12,426.60-3,606.63

Finding the Fourth Proportional to 8,293.64, 12,426.60 and 3,606.63

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Solution

The fourth proportional to 8,293.64, 12,426.60 and 3,606.63 is: 5,403.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293.64 : 12,426.60 = 3,606.63 : x
  2. Step 2: Convert to fraction form
    8,293.64/12,426.60 = 3,606.63/x
  3. Step 3: Cross multiply
    8,293.64x = 12,426.60 × 3,606.63
  4. Step 4: Simplify right side
    8,293.64x = 44,818,148.36
  5. Step 5: Solve for x
    x = 44,818,148.36/8,293.64
  6. Step 6: Final answer
    x = 5,403.92

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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.