Home / 4,415.96-6,094.36-2,921.32

Finding the Fourth Proportional to 4,415.96, 6,094.36 and 2,921.32

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Solution

The fourth proportional to 4,415.96, 6,094.36 and 2,921.32 is: 4,031.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.96 : 6,094.36 = 2,921.32 : x
  2. Step 2: Convert to fraction form
    4,415.96/6,094.36 = 2,921.32/x
  3. Step 3: Cross multiply
    4,415.96x = 6,094.36 × 2,921.32
  4. Step 4: Simplify right side
    4,415.96x = 17,803,575.76
  5. Step 5: Solve for x
    x = 17,803,575.76/4,415.96
  6. Step 6: Final answer
    x = 4,031.64

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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.