Home / 4,312.08-6,467.62-1,192.53

Finding the Fourth Proportional to 4,312.08, 6,467.62 and 1,192.53

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Solution

The fourth proportional to 4,312.08, 6,467.62 and 1,192.53 is: 1,788.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312.08 : 6,467.62 = 1,192.53 : x
  2. Step 2: Convert to fraction form
    4,312.08/6,467.62 = 1,192.53/x
  3. Step 3: Cross multiply
    4,312.08x = 6,467.62 × 1,192.53
  4. Step 4: Simplify right side
    4,312.08x = 7,712,830.88
  5. Step 5: Solve for x
    x = 7,712,830.88/4,312.08
  6. Step 6: Final answer
    x = 1,788.66

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1.5x scale

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.