Home / 9,075.04-13,611.65-2,501.28

Finding the Fourth Proportional to 9,075.04, 13,611.65 and 2,501.28

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Solution

The fourth proportional to 9,075.04, 13,611.65 and 2,501.28 is: 3,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.04 : 13,611.65 = 2,501.28 : x
  2. Step 2: Convert to fraction form
    9,075.04/13,611.65 = 2,501.28/x
  3. Step 3: Cross multiply
    9,075.04x = 13,611.65 × 2,501.28
  4. Step 4: Simplify right side
    9,075.04x = 34,046,535.41
  5. Step 5: Solve for x
    x = 34,046,535.41/9,075.04
  6. Step 6: Final answer
    x = 3,751.67

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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.