Home / 29,970.18-44,926.02-19,433.70

Finding the Fourth Proportional to 29,970.18, 44,926.02 and 19,433.70

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Solution

The fourth proportional to 29,970.18, 44,926.02 and 19,433.70 is: 29,131.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970.18 : 44,926.02 = 19,433.70 : x
  2. Step 2: Convert to fraction form
    29,970.18/44,926.02 = 19,433.70/x
  3. Step 3: Cross multiply
    29,970.18x = 44,926.02 × 19,433.70
  4. Step 4: Simplify right side
    29,970.18x = 873,078,794.87
  5. Step 5: Solve for x
    x = 873,078,794.87/29,970.18
  6. Step 6: Final answer
    x = 29,131.58

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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.