Home / 10,024.76-15,041.82-4,477.56

Finding the Fourth Proportional to 10,024.76, 15,041.82 and 4,477.56

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Solution

The fourth proportional to 10,024.76, 15,041.82 and 4,477.56 is: 6,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024.76 : 15,041.82 = 4,477.56 : x
  2. Step 2: Convert to fraction form
    10,024.76/15,041.82 = 4,477.56/x
  3. Step 3: Cross multiply
    10,024.76x = 15,041.82 × 4,477.56
  4. Step 4: Simplify right side
    10,024.76x = 67,350,651.56
  5. Step 5: Solve for x
    x = 67,350,651.56/10,024.76
  6. Step 6: Final answer
    x = 6,718.43

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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.