Home / 28,664.84-42,946.34-24,462.20

Finding the Fourth Proportional to 28,664.84, 42,946.34 and 24,462.20

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Solution

The fourth proportional to 28,664.84, 42,946.34 and 24,462.20 is: 36,649.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,664.84 : 42,946.34 = 24,462.20 : x
  2. Step 2: Convert to fraction form
    28,664.84/42,946.34 = 24,462.20/x
  3. Step 3: Cross multiply
    28,664.84x = 42,946.34 × 24,462.20
  4. Step 4: Simplify right side
    28,664.84x = 1,050,561,958.35
  5. Step 5: Solve for x
    x = 1,050,561,958.35/28,664.84
  6. Step 6: Final answer
    x = 36,649.85

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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.