Home / 9,075.30-13,604.73-6,303.28

Finding the Fourth Proportional to 9,075.30, 13,604.73 and 6,303.28

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Solution

The fourth proportional to 9,075.30, 13,604.73 and 6,303.28 is: 9,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.30 : 13,604.73 = 6,303.28 : x
  2. Step 2: Convert to fraction form
    9,075.30/13,604.73 = 6,303.28/x
  3. Step 3: Cross multiply
    9,075.30x = 13,604.73 × 6,303.28
  4. Step 4: Simplify right side
    9,075.30x = 85,754,422.51
  5. Step 5: Solve for x
    x = 85,754,422.51/9,075.30
  6. Step 6: Final answer
    x = 9,449.21

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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.