Home / 45,270.69-62,467.80-25,124.76

Finding the Fourth Proportional to 45,270.69, 62,467.80 and 25,124.76

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Solution

The fourth proportional to 45,270.69, 62,467.80 and 25,124.76 is: 34,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,270.69 : 62,467.80 = 25,124.76 : x
  2. Step 2: Convert to fraction form
    45,270.69/62,467.80 = 25,124.76/x
  3. Step 3: Cross multiply
    45,270.69x = 62,467.80 × 25,124.76
  4. Step 4: Simplify right side
    45,270.69x = 1,569,488,482.73
  5. Step 5: Solve for x
    x = 1,569,488,482.73/45,270.69
  6. Step 6: Final answer
    x = 34,668.98

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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.