Home / 4,050.28-6,075.90-1,416.98

Finding the Fourth Proportional to 4,050.28, 6,075.90 and 1,416.98

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Solution

The fourth proportional to 4,050.28, 6,075.90 and 1,416.98 is: 2,125.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.28 : 6,075.90 = 1,416.98 : x
  2. Step 2: Convert to fraction form
    4,050.28/6,075.90 = 1,416.98/x
  3. Step 3: Cross multiply
    4,050.28x = 6,075.90 × 1,416.98
  4. Step 4: Simplify right side
    4,050.28x = 8,609,428.78
  5. Step 5: Solve for x
    x = 8,609,428.78/4,050.28
  6. Step 6: Final answer
    x = 2,125.64

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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.