Home / 13,075.56-19,624.28-6,837.75

Finding the Fourth Proportional to 13,075.56, 19,624.28 and 6,837.75

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Solution

The fourth proportional to 13,075.56, 19,624.28 and 6,837.75 is: 10,262.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,075.56 : 19,624.28 = 6,837.75 : x
  2. Step 2: Convert to fraction form
    13,075.56/19,624.28 = 6,837.75/x
  3. Step 3: Cross multiply
    13,075.56x = 19,624.28 × 6,837.75
  4. Step 4: Simplify right side
    13,075.56x = 134,185,886.38
  5. Step 5: Solve for x
    x = 134,185,886.38/13,075.56
  6. Step 6: Final answer
    x = 10,262.34

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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.