Home / 23,072.66-34,611.89-9,030.88

Finding the Fourth Proportional to 23,072.66, 34,611.89 and 9,030.88

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Solution

The fourth proportional to 23,072.66, 34,611.89 and 9,030.88 is: 13,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,072.66 : 34,611.89 = 9,030.88 : x
  2. Step 2: Convert to fraction form
    23,072.66/34,611.89 = 9,030.88/x
  3. Step 3: Cross multiply
    23,072.66x = 34,611.89 × 9,030.88
  4. Step 4: Simplify right side
    23,072.66x = 312,575,606.95
  5. Step 5: Solve for x
    x = 312,575,606.95/23,072.66
  6. Step 6: Final answer
    x = 13,547.45

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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.