Home / 4,036.06-6,054.90-1,439.20

Finding the Fourth Proportional to 4,036.06, 6,054.90 and 1,439.20

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Solution

The fourth proportional to 4,036.06, 6,054.90 and 1,439.20 is: 2,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.06 : 6,054.90 = 1,439.20 : x
  2. Step 2: Convert to fraction form
    4,036.06/6,054.90 = 1,439.20/x
  3. Step 3: Cross multiply
    4,036.06x = 6,054.90 × 1,439.20
  4. Step 4: Simplify right side
    4,036.06x = 8,714,212.08
  5. Step 5: Solve for x
    x = 8,714,212.08/4,036.06
  6. Step 6: Final answer
    x = 2,159.09

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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.