Home / 4,366.85-6,554.39-2,907.02

Finding the Fourth Proportional to 4,366.85, 6,554.39 and 2,907.02

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Solution

The fourth proportional to 4,366.85, 6,554.39 and 2,907.02 is: 4,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.85 : 6,554.39 = 2,907.02 : x
  2. Step 2: Convert to fraction form
    4,366.85/6,554.39 = 2,907.02/x
  3. Step 3: Cross multiply
    4,366.85x = 6,554.39 × 2,907.02
  4. Step 4: Simplify right side
    4,366.85x = 19,053,695.51
  5. Step 5: Solve for x
    x = 19,053,695.51/4,366.85
  6. Step 6: Final answer
    x = 4,363.26

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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.