Home / 9,926.10-14,876.46-4,075.74

Finding the Fourth Proportional to 9,926.10, 14,876.46 and 4,075.74

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Solution

The fourth proportional to 9,926.10, 14,876.46 and 4,075.74 is: 6,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926.10 : 14,876.46 = 4,075.74 : x
  2. Step 2: Convert to fraction form
    9,926.10/14,876.46 = 4,075.74/x
  3. Step 3: Cross multiply
    9,926.10x = 14,876.46 × 4,075.74
  4. Step 4: Simplify right side
    9,926.10x = 60,632,583.08
  5. Step 5: Solve for x
    x = 60,632,583.08/9,926.10
  6. Step 6: Final answer
    x = 6,108.40

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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.