Home / 7,368.45-10,157.72-5,596.98

Finding the Fourth Proportional to 7,368.45, 10,157.72 and 5,596.98

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Solution

The fourth proportional to 7,368.45, 10,157.72 and 5,596.98 is: 7,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.45 : 10,157.72 = 5,596.98 : x
  2. Step 2: Convert to fraction form
    7,368.45/10,157.72 = 5,596.98/x
  3. Step 3: Cross multiply
    7,368.45x = 10,157.72 × 5,596.98
  4. Step 4: Simplify right side
    7,368.45x = 56,852,527.70
  5. Step 5: Solve for x
    x = 56,852,527.70/7,368.45
  6. Step 6: Final answer
    x = 7,715.67

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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.