Home / 11,070.10-16,572.25-11,055.52

Finding the Fourth Proportional to 11,070.10, 16,572.25 and 11,055.52

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Solution

The fourth proportional to 11,070.10, 16,572.25 and 11,055.52 is: 16,550.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.10 : 16,572.25 = 11,055.52 : x
  2. Step 2: Convert to fraction form
    11,070.10/16,572.25 = 11,055.52/x
  3. Step 3: Cross multiply
    11,070.10x = 16,572.25 × 11,055.52
  4. Step 4: Simplify right side
    11,070.10x = 183,214,813.67
  5. Step 5: Solve for x
    x = 183,214,813.67/11,070.10
  6. Step 6: Final answer
    x = 16,550.42

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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.