Home / 6,030.60-9,042.30-3,114.60

Finding the Fourth Proportional to 6,030.60, 9,042.30 and 3,114.60

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Solution

The fourth proportional to 6,030.60, 9,042.30 and 3,114.60 is: 4,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.60 : 9,042.30 = 3,114.60 : x
  2. Step 2: Convert to fraction form
    6,030.60/9,042.30 = 3,114.60/x
  3. Step 3: Cross multiply
    6,030.60x = 9,042.30 × 3,114.60
  4. Step 4: Simplify right side
    6,030.60x = 28,163,147.58
  5. Step 5: Solve for x
    x = 28,163,147.58/6,030.60
  6. Step 6: Final answer
    x = 4,670.04

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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.