Home / 7,606.02-11,409.95-2,924.94

Finding the Fourth Proportional to 7,606.02, 11,409.95 and 2,924.94

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Solution

The fourth proportional to 7,606.02, 11,409.95 and 2,924.94 is: 4,387.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.02 : 11,409.95 = 2,924.94 : x
  2. Step 2: Convert to fraction form
    7,606.02/11,409.95 = 2,924.94/x
  3. Step 3: Cross multiply
    7,606.02x = 11,409.95 × 2,924.94
  4. Step 4: Simplify right side
    7,606.02x = 33,373,419.15
  5. Step 5: Solve for x
    x = 33,373,419.15/7,606.02
  6. Step 6: Final answer
    x = 4,387.76

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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.