Home / 4,836.89-6,674.91-2,848.67

Finding the Fourth Proportional to 4,836.89, 6,674.91 and 2,848.67

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Solution

The fourth proportional to 4,836.89, 6,674.91 and 2,848.67 is: 3,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.89 : 6,674.91 = 2,848.67 : x
  2. Step 2: Convert to fraction form
    4,836.89/6,674.91 = 2,848.67/x
  3. Step 3: Cross multiply
    4,836.89x = 6,674.91 × 2,848.67
  4. Step 4: Simplify right side
    4,836.89x = 19,014,643.24
  5. Step 5: Solve for x
    x = 19,014,643.24/4,836.89
  6. Step 6: Final answer
    x = 3,931.17

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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.