Home / 13,075.88-19,601.87-4,752.32

Finding the Fourth Proportional to 13,075.88, 19,601.87 and 4,752.32

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Solution

The fourth proportional to 13,075.88, 19,601.87 and 4,752.32 is: 7,124.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,075.88 : 19,601.87 = 4,752.32 : x
  2. Step 2: Convert to fraction form
    13,075.88/19,601.87 = 4,752.32/x
  3. Step 3: Cross multiply
    13,075.88x = 19,601.87 × 4,752.32
  4. Step 4: Simplify right side
    13,075.88x = 93,154,237.07
  5. Step 5: Solve for x
    x = 93,154,237.07/13,075.88
  6. Step 6: Final answer
    x = 7,124.13

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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.