Home / 23,623.62-32,570.19-19,359.06

Finding the Fourth Proportional to 23,623.62, 32,570.19 and 19,359.06

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Solution

The fourth proportional to 23,623.62, 32,570.19 and 19,359.06 is: 26,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,623.62 : 32,570.19 = 19,359.06 : x
  2. Step 2: Convert to fraction form
    23,623.62/32,570.19 = 19,359.06/x
  3. Step 3: Cross multiply
    23,623.62x = 32,570.19 × 19,359.06
  4. Step 4: Simplify right side
    23,623.62x = 630,528,262.42
  5. Step 5: Solve for x
    x = 630,528,262.42/23,623.62
  6. Step 6: Final answer
    x = 26,690.59

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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.