Home / 4,351.40-6,527.10-1,064.45

Finding the Fourth Proportional to 4,351.40, 6,527.10 and 1,064.45

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Solution

The fourth proportional to 4,351.40, 6,527.10 and 1,064.45 is: 1,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351.40 : 6,527.10 = 1,064.45 : x
  2. Step 2: Convert to fraction form
    4,351.40/6,527.10 = 1,064.45/x
  3. Step 3: Cross multiply
    4,351.40x = 6,527.10 × 1,064.45
  4. Step 4: Simplify right side
    4,351.40x = 6,947,771.60
  5. Step 5: Solve for x
    x = 6,947,771.60/4,351.40
  6. Step 6: Final answer
    x = 1,596.68

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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.