Home / 45,510.69-62,806.89-25,367.72

Finding the Fourth Proportional to 45,510.69, 62,806.89 and 25,367.72

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Solution

The fourth proportional to 45,510.69, 62,806.89 and 25,367.72 is: 35,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,510.69 : 62,806.89 = 25,367.72 : x
  2. Step 2: Convert to fraction form
    45,510.69/62,806.89 = 25,367.72/x
  3. Step 3: Cross multiply
    45,510.69x = 62,806.89 × 25,367.72
  4. Step 4: Simplify right side
    45,510.69x = 1,593,267,166.65
  5. Step 5: Solve for x
    x = 1,593,267,166.65/45,510.69
  6. Step 6: Final answer
    x = 35,008.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.