Home / 7,701.24-10,627.26-4,343.85

Finding the Fourth Proportional to 7,701.24, 10,627.26 and 4,343.85

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Solution

The fourth proportional to 7,701.24, 10,627.26 and 4,343.85 is: 5,994.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701.24 : 10,627.26 = 4,343.85 : x
  2. Step 2: Convert to fraction form
    7,701.24/10,627.26 = 4,343.85/x
  3. Step 3: Cross multiply
    7,701.24x = 10,627.26 × 4,343.85
  4. Step 4: Simplify right side
    7,701.24x = 46,163,239.64
  5. Step 5: Solve for x
    x = 46,163,239.64/7,701.24
  6. Step 6: Final answer
    x = 5,994.26

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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.