Home / 11,625.95-17,439.38-6,075.52

Finding the Fourth Proportional to 11,625.95, 17,439.38 and 6,075.52

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Solution

The fourth proportional to 11,625.95, 17,439.38 and 6,075.52 is: 9,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625.95 : 17,439.38 = 6,075.52 : x
  2. Step 2: Convert to fraction form
    11,625.95/17,439.38 = 6,075.52/x
  3. Step 3: Cross multiply
    11,625.95x = 17,439.38 × 6,075.52
  4. Step 4: Simplify right side
    11,625.95x = 105,953,301.98
  5. Step 5: Solve for x
    x = 105,953,301.98/11,625.95
  6. Step 6: Final answer
    x = 9,113.52

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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.