Home / 29,971.24-41,357.36-16,541.63

Finding the Fourth Proportional to 29,971.24, 41,357.36 and 16,541.63

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Solution

The fourth proportional to 29,971.24, 41,357.36 and 16,541.63 is: 22,825.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,971.24 : 41,357.36 = 16,541.63 : x
  2. Step 2: Convert to fraction form
    29,971.24/41,357.36 = 16,541.63/x
  3. Step 3: Cross multiply
    29,971.24x = 41,357.36 × 16,541.63
  4. Step 4: Simplify right side
    29,971.24x = 684,118,136.55
  5. Step 5: Solve for x
    x = 684,118,136.55/29,971.24
  6. Step 6: Final answer
    x = 22,825.82

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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.