Home / 28,166.72-42,214.95-24,648.36

Finding the Fourth Proportional to 28,166.72, 42,214.95 and 24,648.36

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Solution

The fourth proportional to 28,166.72, 42,214.95 and 24,648.36 is: 36,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,166.72 : 42,214.95 = 24,648.36 : x
  2. Step 2: Convert to fraction form
    28,166.72/42,214.95 = 24,648.36/x
  3. Step 3: Cross multiply
    28,166.72x = 42,214.95 × 24,648.36
  4. Step 4: Simplify right side
    28,166.72x = 1,040,529,284.98
  5. Step 5: Solve for x
    x = 1,040,529,284.98/28,166.72
  6. Step 6: Final answer
    x = 36,941.80

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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.