Home / 4,124.08-6,186.84-1,526.68

Finding the Fourth Proportional to 4,124.08, 6,186.84 and 1,526.68

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Solution

The fourth proportional to 4,124.08, 6,186.84 and 1,526.68 is: 2,290.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.08 : 6,186.84 = 1,526.68 : x
  2. Step 2: Convert to fraction form
    4,124.08/6,186.84 = 1,526.68/x
  3. Step 3: Cross multiply
    4,124.08x = 6,186.84 × 1,526.68
  4. Step 4: Simplify right side
    4,124.08x = 9,445,324.89
  5. Step 5: Solve for x
    x = 9,445,324.89/4,124.08
  6. Step 6: Final answer
    x = 2,290.29

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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.