Home / 4,341.72-6,512.61-1,054.84

Finding the Fourth Proportional to 4,341.72, 6,512.61 and 1,054.84

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Solution

The fourth proportional to 4,341.72, 6,512.61 and 1,054.84 is: 1,582.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.72 : 6,512.61 = 1,054.84 : x
  2. Step 2: Convert to fraction form
    4,341.72/6,512.61 = 1,054.84/x
  3. Step 3: Cross multiply
    4,341.72x = 6,512.61 × 1,054.84
  4. Step 4: Simplify right side
    4,341.72x = 6,869,761.53
  5. Step 5: Solve for x
    x = 6,869,761.53/4,341.72
  6. Step 6: Final answer
    x = 1,582.27

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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.