Home / 3,047.33-4,570.70-2,066.45

Finding the Fourth Proportional to 3,047.33, 4,570.70 and 2,066.45

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Solution

The fourth proportional to 3,047.33, 4,570.70 and 2,066.45 is: 3,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047.33 : 4,570.70 = 2,066.45 : x
  2. Step 2: Convert to fraction form
    3,047.33/4,570.70 = 2,066.45/x
  3. Step 3: Cross multiply
    3,047.33x = 4,570.70 × 2,066.45
  4. Step 4: Simplify right side
    3,047.33x = 9,445,089.83
  5. Step 5: Solve for x
    x = 9,445,089.83/3,047.33
  6. Step 6: Final answer
    x = 3,099.46

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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.