Home / 4,615.47-6,923.61-1,495.55

Finding the Fourth Proportional to 4,615.47, 6,923.61 and 1,495.55

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Solution

The fourth proportional to 4,615.47, 6,923.61 and 1,495.55 is: 2,243.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.47 : 6,923.61 = 1,495.55 : x
  2. Step 2: Convert to fraction form
    4,615.47/6,923.61 = 1,495.55/x
  3. Step 3: Cross multiply
    4,615.47x = 6,923.61 × 1,495.55
  4. Step 4: Simplify right side
    4,615.47x = 10,354,622.24
  5. Step 5: Solve for x
    x = 10,354,622.24/4,615.47
  6. Step 6: Final answer
    x = 2,243.46

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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.