Home / 26,724.58-40,075.02-14,242.28

Finding the Fourth Proportional to 26,724.58, 40,075.02 and 14,242.28

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Solution

The fourth proportional to 26,724.58, 40,075.02 and 14,242.28 is: 21,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,724.58 : 40,075.02 = 14,242.28 : x
  2. Step 2: Convert to fraction form
    26,724.58/40,075.02 = 14,242.28/x
  3. Step 3: Cross multiply
    26,724.58x = 40,075.02 × 14,242.28
  4. Step 4: Simplify right side
    26,724.58x = 570,759,691.45
  5. Step 5: Solve for x
    x = 570,759,691.45/26,724.58
  6. Step 6: Final answer
    x = 21,357.10

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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.