Home / 4,045.08-5,582.36-2,252.72

Finding the Fourth Proportional to 4,045.08, 5,582.36 and 2,252.72

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Solution

The fourth proportional to 4,045.08, 5,582.36 and 2,252.72 is: 3,108.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.08 : 5,582.36 = 2,252.72 : x
  2. Step 2: Convert to fraction form
    4,045.08/5,582.36 = 2,252.72/x
  3. Step 3: Cross multiply
    4,045.08x = 5,582.36 × 2,252.72
  4. Step 4: Simplify right side
    4,045.08x = 12,575,494.02
  5. Step 5: Solve for x
    x = 12,575,494.02/4,045.08
  6. Step 6: Final answer
    x = 3,108.84

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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.