Home / 4,803.34-6,628.61-2,707.47

Finding the Fourth Proportional to 4,803.34, 6,628.61 and 2,707.47

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Solution

The fourth proportional to 4,803.34, 6,628.61 and 2,707.47 is: 3,736.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.34 : 6,628.61 = 2,707.47 : x
  2. Step 2: Convert to fraction form
    4,803.34/6,628.61 = 2,707.47/x
  3. Step 3: Cross multiply
    4,803.34x = 6,628.61 × 2,707.47
  4. Step 4: Simplify right side
    4,803.34x = 17,946,762.72
  5. Step 5: Solve for x
    x = 17,946,762.72/4,803.34
  6. Step 6: Final answer
    x = 3,736.31

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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.