Home / 34,302.16-51,452.68-10,928.28

Finding the Fourth Proportional to 34,302.16, 51,452.68 and 10,928.28

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Solution

The fourth proportional to 34,302.16, 51,452.68 and 10,928.28 is: 16,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,302.16 : 51,452.68 = 10,928.28 : x
  2. Step 2: Convert to fraction form
    34,302.16/51,452.68 = 10,928.28/x
  3. Step 3: Cross multiply
    34,302.16x = 51,452.68 × 10,928.28
  4. Step 4: Simplify right side
    34,302.16x = 562,289,293.79
  5. Step 5: Solve for x
    x = 562,289,293.79/34,302.16
  6. Step 6: Final answer
    x = 16,392.24

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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.