Home / 4,656.86-6,426.40-2,532.43

Finding the Fourth Proportional to 4,656.86, 6,426.40 and 2,532.43

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Solution

The fourth proportional to 4,656.86, 6,426.40 and 2,532.43 is: 3,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.86 : 6,426.40 = 2,532.43 : x
  2. Step 2: Convert to fraction form
    4,656.86/6,426.40 = 2,532.43/x
  3. Step 3: Cross multiply
    4,656.86x = 6,426.40 × 2,532.43
  4. Step 4: Simplify right side
    4,656.86x = 16,274,408.15
  5. Step 5: Solve for x
    x = 16,274,408.15/4,656.86
  6. Step 6: Final answer
    x = 3,494.72

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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.