Home / 4,075.32-5,624.11-2,503.92

Finding the Fourth Proportional to 4,075.32, 5,624.11 and 2,503.92

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Solution

The fourth proportional to 4,075.32, 5,624.11 and 2,503.92 is: 3,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.32 : 5,624.11 = 2,503.92 : x
  2. Step 2: Convert to fraction form
    4,075.32/5,624.11 = 2,503.92/x
  3. Step 3: Cross multiply
    4,075.32x = 5,624.11 × 2,503.92
  4. Step 4: Simplify right side
    4,075.32x = 14,082,321.51
  5. Step 5: Solve for x
    x = 14,082,321.51/4,075.32
  6. Step 6: Final answer
    x = 3,455.51

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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.