Home / 7,417.02-11,124.81-2,222.94

Finding the Fourth Proportional to 7,417.02, 11,124.81 and 2,222.94

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Solution

The fourth proportional to 7,417.02, 11,124.81 and 2,222.94 is: 3,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417.02 : 11,124.81 = 2,222.94 : x
  2. Step 2: Convert to fraction form
    7,417.02/11,124.81 = 2,222.94/x
  3. Step 3: Cross multiply
    7,417.02x = 11,124.81 × 2,222.94
  4. Step 4: Simplify right side
    7,417.02x = 24,729,785.14
  5. Step 5: Solve for x
    x = 24,729,785.14/7,417.02
  6. Step 6: Final answer
    x = 3,334.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.