Home / 16,479.84-24,572.76-14,648.16

Finding the Fourth Proportional to 16,479.84, 24,572.76 and 14,648.16

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Solution

The fourth proportional to 16,479.84, 24,572.76 and 14,648.16 is: 21,841.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479.84 : 24,572.76 = 14,648.16 : x
  2. Step 2: Convert to fraction form
    16,479.84/24,572.76 = 14,648.16/x
  3. Step 3: Cross multiply
    16,479.84x = 24,572.76 × 14,648.16
  4. Step 4: Simplify right side
    16,479.84x = 359,945,720.12
  5. Step 5: Solve for x
    x = 359,945,720.12/16,479.84
  6. Step 6: Final answer
    x = 21,841.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.