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Finding the Fourth Proportional to 29,075.56, 43,605.03 and 8,010.29

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Solution

The fourth proportional to 29,075.56, 43,605.03 and 8,010.29 is: 12,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075.56 : 43,605.03 = 8,010.29 : x
  2. Step 2: Convert to fraction form
    29,075.56/43,605.03 = 8,010.29/x
  3. Step 3: Cross multiply
    29,075.56x = 43,605.03 × 8,010.29
  4. Step 4: Simplify right side
    29,075.56x = 349,288,935.76
  5. Step 5: Solve for x
    x = 349,288,935.76/29,075.56
  6. Step 6: Final answer
    x = 12,013.15

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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.