Home / 11,072.02-16,624.80-9,528.94

Finding the Fourth Proportional to 11,072.02, 16,624.80 and 9,528.94

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Solution

The fourth proportional to 11,072.02, 16,624.80 and 9,528.94 is: 14,307.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072.02 : 16,624.80 = 9,528.94 : x
  2. Step 2: Convert to fraction form
    11,072.02/16,624.80 = 9,528.94/x
  3. Step 3: Cross multiply
    11,072.02x = 16,624.80 × 9,528.94
  4. Step 4: Simplify right side
    11,072.02x = 158,416,721.71
  5. Step 5: Solve for x
    x = 158,416,721.71/11,072.02
  6. Step 6: Final answer
    x = 14,307.84

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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.