Home / 24,692.02-34,075.43-13,939.05

Finding the Fourth Proportional to 24,692.02, 34,075.43 and 13,939.05

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Solution

The fourth proportional to 24,692.02, 34,075.43 and 13,939.05 is: 19,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,692.02 : 34,075.43 = 13,939.05 : x
  2. Step 2: Convert to fraction form
    24,692.02/34,075.43 = 13,939.05/x
  3. Step 3: Cross multiply
    24,692.02x = 34,075.43 × 13,939.05
  4. Step 4: Simplify right side
    24,692.02x = 474,979,122.54
  5. Step 5: Solve for x
    x = 474,979,122.54/24,692.02
  6. Step 6: Final answer
    x = 19,236.14

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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.