Home / 7,916.94-10,925.69-4,467.69

Finding the Fourth Proportional to 7,916.94, 10,925.69 and 4,467.69

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Solution

The fourth proportional to 7,916.94, 10,925.69 and 4,467.69 is: 6,165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916.94 : 10,925.69 = 4,467.69 : x
  2. Step 2: Convert to fraction form
    7,916.94/10,925.69 = 4,467.69/x
  3. Step 3: Cross multiply
    7,916.94x = 10,925.69 × 4,467.69
  4. Step 4: Simplify right side
    7,916.94x = 48,812,573.62
  5. Step 5: Solve for x
    x = 48,812,573.62/7,916.94
  6. Step 6: Final answer
    x = 6,165.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.