Home / 4,019.74-6,030.88-2,907.06

Finding the Fourth Proportional to 4,019.74, 6,030.88 and 2,907.06

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Solution

The fourth proportional to 4,019.74, 6,030.88 and 2,907.06 is: 4,361.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.74 : 6,030.88 = 2,907.06 : x
  2. Step 2: Convert to fraction form
    4,019.74/6,030.88 = 2,907.06/x
  3. Step 3: Cross multiply
    4,019.74x = 6,030.88 × 2,907.06
  4. Step 4: Simplify right side
    4,019.74x = 17,532,130.01
  5. Step 5: Solve for x
    x = 17,532,130.01/4,019.74
  6. Step 6: Final answer
    x = 4,361.51

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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.