Home / 17,042.55-23,518.35-9,488.94

Finding the Fourth Proportional to 17,042.55, 23,518.35 and 9,488.94

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Solution

The fourth proportional to 17,042.55, 23,518.35 and 9,488.94 is: 13,094.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042.55 : 23,518.35 = 9,488.94 : x
  2. Step 2: Convert to fraction form
    17,042.55/23,518.35 = 9,488.94/x
  3. Step 3: Cross multiply
    17,042.55x = 23,518.35 × 9,488.94
  4. Step 4: Simplify right side
    17,042.55x = 223,164,212.05
  5. Step 5: Solve for x
    x = 223,164,212.05/17,042.55
  6. Step 6: Final answer
    x = 13,094.53

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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.