Home / 4,409.02-6,614.75-3,925.45

Finding the Fourth Proportional to 4,409.02, 6,614.75 and 3,925.45

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Solution

The fourth proportional to 4,409.02, 6,614.75 and 3,925.45 is: 5,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.02 : 6,614.75 = 3,925.45 : x
  2. Step 2: Convert to fraction form
    4,409.02/6,614.75 = 3,925.45/x
  3. Step 3: Cross multiply
    4,409.02x = 6,614.75 × 3,925.45
  4. Step 4: Simplify right side
    4,409.02x = 25,965,870.39
  5. Step 5: Solve for x
    x = 25,965,870.39/4,409.02
  6. Step 6: Final answer
    x = 5,889.26

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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.