Home / 29,237.45-40,328.84-17,292.47

Finding the Fourth Proportional to 29,237.45, 40,328.84 and 17,292.47

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Solution

The fourth proportional to 29,237.45, 40,328.84 and 17,292.47 is: 23,852.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,237.45 : 40,328.84 = 17,292.47 : x
  2. Step 2: Convert to fraction form
    29,237.45/40,328.84 = 17,292.47/x
  3. Step 3: Cross multiply
    29,237.45x = 40,328.84 × 17,292.47
  4. Step 4: Simplify right side
    29,237.45x = 697,384,967.73
  5. Step 5: Solve for x
    x = 697,384,967.73/29,237.45
  6. Step 6: Final answer
    x = 23,852.46

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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.