Home / 4,295.06-6,445.02-1,829.62

Finding the Fourth Proportional to 4,295.06, 6,445.02 and 1,829.62

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Solution

The fourth proportional to 4,295.06, 6,445.02 and 1,829.62 is: 2,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.06 : 6,445.02 = 1,829.62 : x
  2. Step 2: Convert to fraction form
    4,295.06/6,445.02 = 1,829.62/x
  3. Step 3: Cross multiply
    4,295.06x = 6,445.02 × 1,829.62
  4. Step 4: Simplify right side
    4,295.06x = 11,791,937.49
  5. Step 5: Solve for x
    x = 11,791,937.49/4,295.06
  6. Step 6: Final answer
    x = 2,745.47

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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.