Home / 2,855.04-4,282.29-1,006.07

Finding the Fourth Proportional to 2,855.04, 4,282.29 and 1,006.07

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Solution

The fourth proportional to 2,855.04, 4,282.29 and 1,006.07 is: 1,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855.04 : 4,282.29 = 1,006.07 : x
  2. Step 2: Convert to fraction form
    2,855.04/4,282.29 = 1,006.07/x
  3. Step 3: Cross multiply
    2,855.04x = 4,282.29 × 1,006.07
  4. Step 4: Simplify right side
    2,855.04x = 4,308,262.09
  5. Step 5: Solve for x
    x = 4,308,262.09/2,855.04
  6. Step 6: Final answer
    x = 1,509.00

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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.