Home / 29,409.46-44,089.38-12,756.94

Finding the Fourth Proportional to 29,409.46, 44,089.38 and 12,756.94

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Solution

The fourth proportional to 29,409.46, 44,089.38 and 12,756.94 is: 19,124.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409.46 : 44,089.38 = 12,756.94 : x
  2. Step 2: Convert to fraction form
    29,409.46/44,089.38 = 12,756.94/x
  3. Step 3: Cross multiply
    29,409.46x = 44,089.38 × 12,756.94
  4. Step 4: Simplify right side
    29,409.46x = 562,445,465.07
  5. Step 5: Solve for x
    x = 562,445,465.07/29,409.46
  6. Step 6: Final answer
    x = 19,124.65

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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.