Home / 7,519.16-10,376.37-4,495.67

Finding the Fourth Proportional to 7,519.16, 10,376.37 and 4,495.67

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Solution

The fourth proportional to 7,519.16, 10,376.37 and 4,495.67 is: 6,203.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519.16 : 10,376.37 = 4,495.67 : x
  2. Step 2: Convert to fraction form
    7,519.16/10,376.37 = 4,495.67/x
  3. Step 3: Cross multiply
    7,519.16x = 10,376.37 × 4,495.67
  4. Step 4: Simplify right side
    7,519.16x = 46,648,722.35
  5. Step 5: Solve for x
    x = 46,648,722.35/7,519.16
  6. Step 6: Final answer
    x = 6,203.98

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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.