Home / 29,913.24-41,280.08-16,484.12

Finding the Fourth Proportional to 29,913.24, 41,280.08 and 16,484.12

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Solution

The fourth proportional to 29,913.24, 41,280.08 and 16,484.12 is: 22,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,913.24 : 41,280.08 = 16,484.12 : x
  2. Step 2: Convert to fraction form
    29,913.24/41,280.08 = 16,484.12/x
  3. Step 3: Cross multiply
    29,913.24x = 41,280.08 × 16,484.12
  4. Step 4: Simplify right side
    29,913.24x = 680,465,792.33
  5. Step 5: Solve for x
    x = 680,465,792.33/29,913.24
  6. Step 6: Final answer
    x = 22,747.98

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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.