Home / 9,377.76-14,064.57-2,803.08

Finding the Fourth Proportional to 9,377.76, 14,064.57 and 2,803.08

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Solution

The fourth proportional to 9,377.76, 14,064.57 and 2,803.08 is: 4,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.76 : 14,064.57 = 2,803.08 : x
  2. Step 2: Convert to fraction form
    9,377.76/14,064.57 = 2,803.08/x
  3. Step 3: Cross multiply
    9,377.76x = 14,064.57 × 2,803.08
  4. Step 4: Simplify right side
    9,377.76x = 39,424,114.88
  5. Step 5: Solve for x
    x = 39,424,114.88/9,377.76
  6. Step 6: Final answer
    x = 4,204.00

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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.