Home / 4,726.35-7,075.08-3,549.42

Finding the Fourth Proportional to 4,726.35, 7,075.08 and 3,549.42

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Solution

The fourth proportional to 4,726.35, 7,075.08 and 3,549.42 is: 5,313.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.35 : 7,075.08 = 3,549.42 : x
  2. Step 2: Convert to fraction form
    4,726.35/7,075.08 = 3,549.42/x
  3. Step 3: Cross multiply
    4,726.35x = 7,075.08 × 3,549.42
  4. Step 4: Simplify right side
    4,726.35x = 25,112,430.45
  5. Step 5: Solve for x
    x = 25,112,430.45/4,726.35
  6. Step 6: Final answer
    x = 5,313.28

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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.