Home / 14,296.35-21,452.95-5,975.72

Finding the Fourth Proportional to 14,296.35, 21,452.95 and 5,975.72

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Solution

The fourth proportional to 14,296.35, 21,452.95 and 5,975.72 is: 8,967.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296.35 : 21,452.95 = 5,975.72 : x
  2. Step 2: Convert to fraction form
    14,296.35/21,452.95 = 5,975.72/x
  3. Step 3: Cross multiply
    14,296.35x = 21,452.95 × 5,975.72
  4. Step 4: Simplify right side
    14,296.35x = 128,196,923.70
  5. Step 5: Solve for x
    x = 128,196,923.70/14,296.35
  6. Step 6: Final answer
    x = 8,967.11

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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.