Home / 29,292.06-43,929-10,569.67

Finding the Fourth Proportional to 29,292.06, 43,929 and 10,569.67

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Solution

The fourth proportional to 29,292.06, 43,929 and 10,569.67 is: 15,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,292.06 : 43,929 = 10,569.67 : x
  2. Step 2: Convert to fraction form
    29,292.06/43,929 = 10,569.67/x
  3. Step 3: Cross multiply
    29,292.06x = 43,929 × 10,569.67
  4. Step 4: Simplify right side
    29,292.06x = 464,315,033.43
  5. Step 5: Solve for x
    x = 464,315,033.43/29,292.06
  6. Step 6: Final answer
    x = 15,851.22

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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.