Home / 8,572.07-12,859.14-3,024.27

Finding the Fourth Proportional to 8,572.07, 12,859.14 and 3,024.27

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Solution

The fourth proportional to 8,572.07, 12,859.14 and 3,024.27 is: 4,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,572.07 : 12,859.14 = 3,024.27 : x
  2. Step 2: Convert to fraction form
    8,572.07/12,859.14 = 3,024.27/x
  3. Step 3: Cross multiply
    8,572.07x = 12,859.14 × 3,024.27
  4. Step 4: Simplify right side
    8,572.07x = 38,889,499.99
  5. Step 5: Solve for x
    x = 38,889,499.99/8,572.07
  6. Step 6: Final answer
    x = 4,536.77

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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.