Home / 25,307.24-37,911.42-21,797.10

Finding the Fourth Proportional to 25,307.24, 37,911.42 and 21,797.10

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Solution

The fourth proportional to 25,307.24, 37,911.42 and 21,797.10 is: 32,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307.24 : 37,911.42 = 21,797.10 : x
  2. Step 2: Convert to fraction form
    25,307.24/37,911.42 = 21,797.10/x
  3. Step 3: Cross multiply
    25,307.24x = 37,911.42 × 21,797.10
  4. Step 4: Simplify right side
    25,307.24x = 826,358,951.58
  5. Step 5: Solve for x
    x = 826,358,951.58/25,307.24
  6. Step 6: Final answer
    x = 32,653.07

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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.