Home / 4,055.83-5,596.90-2,287.40

Finding the Fourth Proportional to 4,055.83, 5,596.90 and 2,287.40

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Solution

The fourth proportional to 4,055.83, 5,596.90 and 2,287.40 is: 3,156.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.83 : 5,596.90 = 2,287.40 : x
  2. Step 2: Convert to fraction form
    4,055.83/5,596.90 = 2,287.40/x
  3. Step 3: Cross multiply
    4,055.83x = 5,596.90 × 2,287.40
  4. Step 4: Simplify right side
    4,055.83x = 12,802,315.36
  5. Step 5: Solve for x
    x = 12,802,315.36/4,055.83
  6. Step 6: Final answer
    x = 3,156.52

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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.