Home / 6,030.70-9,039.45-2,133.10

Finding the Fourth Proportional to 6,030.70, 9,039.45 and 2,133.10

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Solution

The fourth proportional to 6,030.70, 9,039.45 and 2,133.10 is: 3,197.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.70 : 9,039.45 = 2,133.10 : x
  2. Step 2: Convert to fraction form
    6,030.70/9,039.45 = 2,133.10/x
  3. Step 3: Cross multiply
    6,030.70x = 9,039.45 × 2,133.10
  4. Step 4: Simplify right side
    6,030.70x = 19,282,050.80
  5. Step 5: Solve for x
    x = 19,282,050.80/6,030.70
  6. Step 6: Final answer
    x = 3,197.32

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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.