Home / 28,295.49-42,384.92-16,573.17

Finding the Fourth Proportional to 28,295.49, 42,384.92 and 16,573.17

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Solution

The fourth proportional to 28,295.49, 42,384.92 and 16,573.17 is: 24,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,295.49 : 42,384.92 = 16,573.17 : x
  2. Step 2: Convert to fraction form
    28,295.49/42,384.92 = 16,573.17/x
  3. Step 3: Cross multiply
    28,295.49x = 42,384.92 × 16,573.17
  4. Step 4: Simplify right side
    28,295.49x = 702,452,401.73
  5. Step 5: Solve for x
    x = 702,452,401.73/28,295.49
  6. Step 6: Final answer
    x = 24,825.60

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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.