Home / 38,966.54-58,461.35-16,479.42

Finding the Fourth Proportional to 38,966.54, 58,461.35 and 16,479.42

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Solution

The fourth proportional to 38,966.54, 58,461.35 and 16,479.42 is: 24,724.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,966.54 : 58,461.35 = 16,479.42 : x
  2. Step 2: Convert to fraction form
    38,966.54/58,461.35 = 16,479.42/x
  3. Step 3: Cross multiply
    38,966.54x = 58,461.35 × 16,479.42
  4. Step 4: Simplify right side
    38,966.54x = 963,408,838.79
  5. Step 5: Solve for x
    x = 963,408,838.79/38,966.54
  6. Step 6: Final answer
    x = 24,724.01

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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.