Home / 29,815.49-44,714.33-9,821.30

Finding the Fourth Proportional to 29,815.49, 44,714.33 and 9,821.30

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Solution

The fourth proportional to 29,815.49, 44,714.33 and 9,821.30 is: 14,729.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815.49 : 44,714.33 = 9,821.30 : x
  2. Step 2: Convert to fraction form
    29,815.49/44,714.33 = 9,821.30/x
  3. Step 3: Cross multiply
    29,815.49x = 44,714.33 × 9,821.30
  4. Step 4: Simplify right side
    29,815.49x = 439,152,613.38
  5. Step 5: Solve for x
    x = 439,152,613.38/29,815.49
  6. Step 6: Final answer
    x = 14,729.01

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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.