Home / 4,341.86-6,512.52-1,874.95

Finding the Fourth Proportional to 4,341.86, 6,512.52 and 1,874.95

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Solution

The fourth proportional to 4,341.86, 6,512.52 and 1,874.95 is: 2,812.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.86 : 6,512.52 = 1,874.95 : x
  2. Step 2: Convert to fraction form
    4,341.86/6,512.52 = 1,874.95/x
  3. Step 3: Cross multiply
    4,341.86x = 6,512.52 × 1,874.95
  4. Step 4: Simplify right side
    4,341.86x = 12,210,649.37
  5. Step 5: Solve for x
    x = 12,210,649.37/4,341.86
  6. Step 6: Final answer
    x = 2,812.31

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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.