Home / 29,420.48-40,601.04-16,849.28

Finding the Fourth Proportional to 29,420.48, 40,601.04 and 16,849.28

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Solution

The fourth proportional to 29,420.48, 40,601.04 and 16,849.28 is: 23,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,420.48 : 40,601.04 = 16,849.28 : x
  2. Step 2: Convert to fraction form
    29,420.48/40,601.04 = 16,849.28/x
  3. Step 3: Cross multiply
    29,420.48x = 40,601.04 × 16,849.28
  4. Step 4: Simplify right side
    29,420.48x = 684,098,291.25
  5. Step 5: Solve for x
    x = 684,098,291.25/29,420.48
  6. Step 6: Final answer
    x = 23,252.45

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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.