Home / 4,030.07-5,561.81-2,237.73

Finding the Fourth Proportional to 4,030.07, 5,561.81 and 2,237.73

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Solution

The fourth proportional to 4,030.07, 5,561.81 and 2,237.73 is: 3,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.07 : 5,561.81 = 2,237.73 : x
  2. Step 2: Convert to fraction form
    4,030.07/5,561.81 = 2,237.73/x
  3. Step 3: Cross multiply
    4,030.07x = 5,561.81 × 2,237.73
  4. Step 4: Simplify right side
    4,030.07x = 12,445,817.90
  5. Step 5: Solve for x
    x = 12,445,817.90/4,030.07
  6. Step 6: Final answer
    x = 3,088.24

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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.