Home / 3,010.34-4,516.23-1,525.86

Finding the Fourth Proportional to 3,010.34, 4,516.23 and 1,525.86

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Solution

The fourth proportional to 3,010.34, 4,516.23 and 1,525.86 is: 2,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.34 : 4,516.23 = 1,525.86 : x
  2. Step 2: Convert to fraction form
    3,010.34/4,516.23 = 1,525.86/x
  3. Step 3: Cross multiply
    3,010.34x = 4,516.23 × 1,525.86
  4. Step 4: Simplify right side
    3,010.34x = 6,891,134.71
  5. Step 5: Solve for x
    x = 6,891,134.71/3,010.34
  6. Step 6: Final answer
    x = 2,289.15

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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.