Home / 7,930.95-10,946.24-4,575.93

Finding the Fourth Proportional to 7,930.95, 10,946.24 and 4,575.93

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Solution

The fourth proportional to 7,930.95, 10,946.24 and 4,575.93 is: 6,315.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,930.95 : 10,946.24 = 4,575.93 : x
  2. Step 2: Convert to fraction form
    7,930.95/10,946.24 = 4,575.93/x
  3. Step 3: Cross multiply
    7,930.95x = 10,946.24 × 4,575.93
  4. Step 4: Simplify right side
    7,930.95x = 50,089,228.00
  5. Step 5: Solve for x
    x = 50,089,228.00/7,930.95
  6. Step 6: Final answer
    x = 6,315.67

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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.