Home / 4,579.58-6,320.09-2,590.32

Finding the Fourth Proportional to 4,579.58, 6,320.09 and 2,590.32

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Solution

The fourth proportional to 4,579.58, 6,320.09 and 2,590.32 is: 3,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.58 : 6,320.09 = 2,590.32 : x
  2. Step 2: Convert to fraction form
    4,579.58/6,320.09 = 2,590.32/x
  3. Step 3: Cross multiply
    4,579.58x = 6,320.09 × 2,590.32
  4. Step 4: Simplify right side
    4,579.58x = 16,371,055.53
  5. Step 5: Solve for x
    x = 16,371,055.53/4,579.58
  6. Step 6: Final answer
    x = 3,574.79

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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.