Home / 7,369.02-10,168.92-4,011.84

Finding the Fourth Proportional to 7,369.02, 10,168.92 and 4,011.84

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Solution

The fourth proportional to 7,369.02, 10,168.92 and 4,011.84 is: 5,536.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.02 : 10,168.92 = 4,011.84 : x
  2. Step 2: Convert to fraction form
    7,369.02/10,168.92 = 4,011.84/x
  3. Step 3: Cross multiply
    7,369.02x = 10,168.92 × 4,011.84
  4. Step 4: Simplify right side
    7,369.02x = 40,796,080.01
  5. Step 5: Solve for x
    x = 40,796,080.01/7,369.02
  6. Step 6: Final answer
    x = 5,536.16

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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.