Home / 6,064.50-8,364.49-5,355.09

Finding the Fourth Proportional to 6,064.50, 8,364.49 and 5,355.09

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Solution

The fourth proportional to 6,064.50, 8,364.49 and 5,355.09 is: 7,386.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.50 : 8,364.49 = 5,355.09 : x
  2. Step 2: Convert to fraction form
    6,064.50/8,364.49 = 5,355.09/x
  3. Step 3: Cross multiply
    6,064.50x = 8,364.49 × 5,355.09
  4. Step 4: Simplify right side
    6,064.50x = 44,792,596.75
  5. Step 5: Solve for x
    x = 44,792,596.75/6,064.50
  6. Step 6: Final answer
    x = 7,386.03

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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.