Home / 29,636.66-40,898.44-16,207.68

Finding the Fourth Proportional to 29,636.66, 40,898.44 and 16,207.68

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Solution

The fourth proportional to 29,636.66, 40,898.44 and 16,207.68 is: 22,366.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,636.66 : 40,898.44 = 16,207.68 : x
  2. Step 2: Convert to fraction form
    29,636.66/40,898.44 = 16,207.68/x
  3. Step 3: Cross multiply
    29,636.66x = 40,898.44 × 16,207.68
  4. Step 4: Simplify right side
    29,636.66x = 662,868,828.02
  5. Step 5: Solve for x
    x = 662,868,828.02/29,636.66
  6. Step 6: Final answer
    x = 22,366.52

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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.