Home / 4,281.78-5,901.98-3,232.02

Finding the Fourth Proportional to 4,281.78, 5,901.98 and 3,232.02

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Solution

The fourth proportional to 4,281.78, 5,901.98 and 3,232.02 is: 4,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.78 : 5,901.98 = 3,232.02 : x
  2. Step 2: Convert to fraction form
    4,281.78/5,901.98 = 3,232.02/x
  3. Step 3: Cross multiply
    4,281.78x = 5,901.98 × 3,232.02
  4. Step 4: Simplify right side
    4,281.78x = 19,075,317.40
  5. Step 5: Solve for x
    x = 19,075,317.40/4,281.78
  6. Step 6: Final answer
    x = 4,455.00

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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.