Home / 29,029.15-40,063.53-16,285.74

Finding the Fourth Proportional to 29,029.15, 40,063.53 and 16,285.74

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Solution

The fourth proportional to 29,029.15, 40,063.53 and 16,285.74 is: 22,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,029.15 : 40,063.53 = 16,285.74 : x
  2. Step 2: Convert to fraction form
    29,029.15/40,063.53 = 16,285.74/x
  3. Step 3: Cross multiply
    29,029.15x = 40,063.53 × 16,285.74
  4. Step 4: Simplify right side
    29,029.15x = 652,464,032.74
  5. Step 5: Solve for x
    x = 652,464,032.74/29,029.15
  6. Step 6: Final answer
    x = 22,476.17

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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.