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Finding the Fourth Proportional to 29,547.63, 44,321.84 and 9,826.19

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Solution

The fourth proportional to 29,547.63, 44,321.84 and 9,826.19 is: 14,739.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,547.63 : 44,321.84 = 9,826.19 : x
  2. Step 2: Convert to fraction form
    29,547.63/44,321.84 = 9,826.19/x
  3. Step 3: Cross multiply
    29,547.63x = 44,321.84 × 9,826.19
  4. Step 4: Simplify right side
    29,547.63x = 435,514,820.99
  5. Step 5: Solve for x
    x = 435,514,820.99/29,547.63
  6. Step 6: Final answer
    x = 14,739.42

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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.