Home / 4,907.08-6,769.74-2,917.24

Finding the Fourth Proportional to 4,907.08, 6,769.74 and 2,917.24

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Solution

The fourth proportional to 4,907.08, 6,769.74 and 2,917.24 is: 4,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.08 : 6,769.74 = 2,917.24 : x
  2. Step 2: Convert to fraction form
    4,907.08/6,769.74 = 2,917.24/x
  3. Step 3: Cross multiply
    4,907.08x = 6,769.74 × 2,917.24
  4. Step 4: Simplify right side
    4,907.08x = 19,748,956.32
  5. Step 5: Solve for x
    x = 19,748,956.32/4,907.08
  6. Step 6: Final answer
    x = 4,024.58

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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.