Home / 17,852.24-24,666.84-17,221.52

Finding the Fourth Proportional to 17,852.24, 24,666.84 and 17,221.52

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Solution

The fourth proportional to 17,852.24, 24,666.84 and 17,221.52 is: 23,795.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852.24 : 24,666.84 = 17,221.52 : x
  2. Step 2: Convert to fraction form
    17,852.24/24,666.84 = 17,221.52/x
  3. Step 3: Cross multiply
    17,852.24x = 24,666.84 × 17,221.52
  4. Step 4: Simplify right side
    17,852.24x = 424,800,478.40
  5. Step 5: Solve for x
    x = 424,800,478.40/17,852.24
  6. Step 6: Final answer
    x = 23,795.36

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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.