Home / 16,528.60-24,792.90-9,951.40

Finding the Fourth Proportional to 16,528.60, 24,792.90 and 9,951.40

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Solution

The fourth proportional to 16,528.60, 24,792.90 and 9,951.40 is: 14,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528.60 : 24,792.90 = 9,951.40 : x
  2. Step 2: Convert to fraction form
    16,528.60/24,792.90 = 9,951.40/x
  3. Step 3: Cross multiply
    16,528.60x = 24,792.90 × 9,951.40
  4. Step 4: Simplify right side
    16,528.60x = 246,724,065.06
  5. Step 5: Solve for x
    x = 246,724,065.06/16,528.60
  6. Step 6: Final answer
    x = 14,927.10

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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.