Home / 29,409.06-44,088.79-12,756.55

Finding the Fourth Proportional to 29,409.06, 44,088.79 and 12,756.55

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Solution

The fourth proportional to 29,409.06, 44,088.79 and 12,756.55 is: 19,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409.06 : 44,088.79 = 12,756.55 : x
  2. Step 2: Convert to fraction form
    29,409.06/44,088.79 = 12,756.55/x
  3. Step 3: Cross multiply
    29,409.06x = 44,088.79 × 12,756.55
  4. Step 4: Simplify right side
    29,409.06x = 562,420,854.07
  5. Step 5: Solve for x
    x = 562,420,854.07/29,409.06
  6. Step 6: Final answer
    x = 19,124.07

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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.