Home / 13,029.84-19,524.26-10,075.50

Finding the Fourth Proportional to 13,029.84, 19,524.26 and 10,075.50

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Solution

The fourth proportional to 13,029.84, 19,524.26 and 10,075.50 is: 15,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,029.84 : 19,524.26 = 10,075.50 : x
  2. Step 2: Convert to fraction form
    13,029.84/19,524.26 = 10,075.50/x
  3. Step 3: Cross multiply
    13,029.84x = 19,524.26 × 10,075.50
  4. Step 4: Simplify right side
    13,029.84x = 196,716,681.63
  5. Step 5: Solve for x
    x = 196,716,681.63/13,029.84
  6. Step 6: Final answer
    x = 15,097.40

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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.