Home / 9,075.64-13,607.04-3,524.32

Finding the Fourth Proportional to 9,075.64, 13,607.04 and 3,524.32

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Solution

The fourth proportional to 9,075.64, 13,607.04 and 3,524.32 is: 5,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.64 : 13,607.04 = 3,524.32 : x
  2. Step 2: Convert to fraction form
    9,075.64/13,607.04 = 3,524.32/x
  3. Step 3: Cross multiply
    9,075.64x = 13,607.04 × 3,524.32
  4. Step 4: Simplify right side
    9,075.64x = 47,955,563.21
  5. Step 5: Solve for x
    x = 47,955,563.21/9,075.64
  6. Step 6: Final answer
    x = 5,283.99

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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.