Home / 7,384.07-10,184.26-4,731.73

Finding the Fourth Proportional to 7,384.07, 10,184.26 and 4,731.73

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Solution

The fourth proportional to 7,384.07, 10,184.26 and 4,731.73 is: 6,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384.07 : 10,184.26 = 4,731.73 : x
  2. Step 2: Convert to fraction form
    7,384.07/10,184.26 = 4,731.73/x
  3. Step 3: Cross multiply
    7,384.07x = 10,184.26 × 4,731.73
  4. Step 4: Simplify right side
    7,384.07x = 48,189,168.57
  5. Step 5: Solve for x
    x = 48,189,168.57/7,384.07
  6. Step 6: Final answer
    x = 6,526.10

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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.