Home / 37,380.69-56,070.77-11,083.23

Finding the Fourth Proportional to 37,380.69, 56,070.77 and 11,083.23

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Solution

The fourth proportional to 37,380.69, 56,070.77 and 11,083.23 is: 16,624.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380.69 : 56,070.77 = 11,083.23 : x
  2. Step 2: Convert to fraction form
    37,380.69/56,070.77 = 11,083.23/x
  3. Step 3: Cross multiply
    37,380.69x = 56,070.77 × 11,083.23
  4. Step 4: Simplify right side
    37,380.69x = 621,445,184.77
  5. Step 5: Solve for x
    x = 621,445,184.77/37,380.69
  6. Step 6: Final answer
    x = 16,624.76

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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.