Home / 4,839.04-6,677.49-3,070.00

Finding the Fourth Proportional to 4,839.04, 6,677.49 and 3,070.00

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Solution

The fourth proportional to 4,839.04, 6,677.49 and 3,070.00 is: 4,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.04 : 6,677.49 = 3,070.00 : x
  2. Step 2: Convert to fraction form
    4,839.04/6,677.49 = 3,070.00/x
  3. Step 3: Cross multiply
    4,839.04x = 6,677.49 × 3,070.00
  4. Step 4: Simplify right side
    4,839.04x = 20,499,896.89
  5. Step 5: Solve for x
    x = 20,499,896.89/4,839.04
  6. Step 6: Final answer
    x = 4,236.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.