Home / 6,030.49-9,038.44-3,107.20

Finding the Fourth Proportional to 6,030.49, 9,038.44 and 3,107.20

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Solution

The fourth proportional to 6,030.49, 9,038.44 and 3,107.20 is: 4,657.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.49 : 9,038.44 = 3,107.20 : x
  2. Step 2: Convert to fraction form
    6,030.49/9,038.44 = 3,107.20/x
  3. Step 3: Cross multiply
    6,030.49x = 9,038.44 × 3,107.20
  4. Step 4: Simplify right side
    6,030.49x = 28,084,240.77
  5. Step 5: Solve for x
    x = 28,084,240.77/6,030.49
  6. Step 6: Final answer
    x = 4,657.04

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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.