Home / 3,089.02-4,634.57-1,009.11

Finding the Fourth Proportional to 3,089.02, 4,634.57 and 1,009.11

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Solution

The fourth proportional to 3,089.02, 4,634.57 and 1,009.11 is: 1,514.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.02 : 4,634.57 = 1,009.11 : x
  2. Step 2: Convert to fraction form
    3,089.02/4,634.57 = 1,009.11/x
  3. Step 3: Cross multiply
    3,089.02x = 4,634.57 × 1,009.11
  4. Step 4: Simplify right side
    3,089.02x = 4,676,790.93
  5. Step 5: Solve for x
    x = 4,676,790.93/3,089.02
  6. Step 6: Final answer
    x = 1,514.00

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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.