Home / 14,856.03-20,480.10-10,599.82

Finding the Fourth Proportional to 14,856.03, 20,480.10 and 10,599.82

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Solution

The fourth proportional to 14,856.03, 20,480.10 and 10,599.82 is: 14,612.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856.03 : 20,480.10 = 10,599.82 : x
  2. Step 2: Convert to fraction form
    14,856.03/20,480.10 = 10,599.82/x
  3. Step 3: Cross multiply
    14,856.03x = 20,480.10 × 10,599.82
  4. Step 4: Simplify right side
    14,856.03x = 217,085,373.58
  5. Step 5: Solve for x
    x = 217,085,373.58/14,856.03
  6. Step 6: Final answer
    x = 14,612.61

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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.