Home / 3,677.07-5,514.53-3,026.19

Finding the Fourth Proportional to 3,677.07, 5,514.53 and 3,026.19

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Solution

The fourth proportional to 3,677.07, 5,514.53 and 3,026.19 is: 4,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677.07 : 5,514.53 = 3,026.19 : x
  2. Step 2: Convert to fraction form
    3,677.07/5,514.53 = 3,026.19/x
  3. Step 3: Cross multiply
    3,677.07x = 5,514.53 × 3,026.19
  4. Step 4: Simplify right side
    3,677.07x = 16,688,000.41
  5. Step 5: Solve for x
    x = 16,688,000.41/3,677.07
  6. Step 6: Final answer
    x = 4,538.40

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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.