Home / 19,829.10-29,743.65-14,836.68

Finding the Fourth Proportional to 19,829.10, 29,743.65 and 14,836.68

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Solution

The fourth proportional to 19,829.10, 29,743.65 and 14,836.68 is: 22,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,829.10 : 29,743.65 = 14,836.68 : x
  2. Step 2: Convert to fraction form
    19,829.10/29,743.65 = 14,836.68/x
  3. Step 3: Cross multiply
    19,829.10x = 29,743.65 × 14,836.68
  4. Step 4: Simplify right side
    19,829.10x = 441,297,017.08
  5. Step 5: Solve for x
    x = 441,297,017.08/19,829.10
  6. Step 6: Final answer
    x = 22,255.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.