Home / 11,070.55-16,594.29-4,828.89

Finding the Fourth Proportional to 11,070.55, 16,594.29 and 4,828.89

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Solution

The fourth proportional to 11,070.55, 16,594.29 and 4,828.89 is: 7,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.55 : 16,594.29 = 4,828.89 : x
  2. Step 2: Convert to fraction form
    11,070.55/16,594.29 = 4,828.89/x
  3. Step 3: Cross multiply
    11,070.55x = 16,594.29 × 4,828.89
  4. Step 4: Simplify right side
    11,070.55x = 80,131,918.07
  5. Step 5: Solve for x
    x = 80,131,918.07/11,070.55
  6. Step 6: Final answer
    x = 7,238.30

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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.