Home / 29,075.94-43,624.85-11,558.07

Finding the Fourth Proportional to 29,075.94, 43,624.85 and 11,558.07

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Solution

The fourth proportional to 29,075.94, 43,624.85 and 11,558.07 is: 17,341.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075.94 : 43,624.85 = 11,558.07 : x
  2. Step 2: Convert to fraction form
    29,075.94/43,624.85 = 11,558.07/x
  3. Step 3: Cross multiply
    29,075.94x = 43,624.85 × 11,558.07
  4. Step 4: Simplify right side
    29,075.94x = 504,219,012.25
  5. Step 5: Solve for x
    x = 504,219,012.25/29,075.94
  6. Step 6: Final answer
    x = 17,341.45

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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.