Home / 4,484.26-6,726.93-1,886.86

Finding the Fourth Proportional to 4,484.26, 6,726.93 and 1,886.86

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Solution

The fourth proportional to 4,484.26, 6,726.93 and 1,886.86 is: 2,830.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.26 : 6,726.93 = 1,886.86 : x
  2. Step 2: Convert to fraction form
    4,484.26/6,726.93 = 1,886.86/x
  3. Step 3: Cross multiply
    4,484.26x = 6,726.93 × 1,886.86
  4. Step 4: Simplify right side
    4,484.26x = 12,692,775.14
  5. Step 5: Solve for x
    x = 12,692,775.14/4,484.26
  6. Step 6: Final answer
    x = 2,830.52

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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.