Home / 7,014.56-10,529.42-6,239.52

Finding the Fourth Proportional to 7,014.56, 10,529.42 and 6,239.52

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Solution

The fourth proportional to 7,014.56, 10,529.42 and 6,239.52 is: 9,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.56 : 10,529.42 = 6,239.52 : x
  2. Step 2: Convert to fraction form
    7,014.56/10,529.42 = 6,239.52/x
  3. Step 3: Cross multiply
    7,014.56x = 10,529.42 × 6,239.52
  4. Step 4: Simplify right side
    7,014.56x = 65,698,495.48
  5. Step 5: Solve for x
    x = 65,698,495.48/7,014.56
  6. Step 6: Final answer
    x = 9,366.02

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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.