Home / 9,127.99-12,596.63-4,936.24

Finding the Fourth Proportional to 9,127.99, 12,596.63 and 4,936.24

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Solution

The fourth proportional to 9,127.99, 12,596.63 and 4,936.24 is: 6,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127.99 : 12,596.63 = 4,936.24 : x
  2. Step 2: Convert to fraction form
    9,127.99/12,596.63 = 4,936.24/x
  3. Step 3: Cross multiply
    9,127.99x = 12,596.63 × 4,936.24
  4. Step 4: Simplify right side
    9,127.99x = 62,179,988.87
  5. Step 5: Solve for x
    x = 62,179,988.87/9,127.99
  6. Step 6: Final answer
    x = 6,812.01

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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.