Home / 4,904.25-6,765.63-2,913.67

Finding the Fourth Proportional to 4,904.25, 6,765.63 and 2,913.67

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Solution

The fourth proportional to 4,904.25, 6,765.63 and 2,913.67 is: 4,019.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.25 : 6,765.63 = 2,913.67 : x
  2. Step 2: Convert to fraction form
    4,904.25/6,765.63 = 2,913.67/x
  3. Step 3: Cross multiply
    4,904.25x = 6,765.63 × 2,913.67
  4. Step 4: Simplify right side
    4,904.25x = 19,712,810.69
  5. Step 5: Solve for x
    x = 19,712,810.69/4,904.25
  6. Step 6: Final answer
    x = 4,019.54

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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.