Home / 23,585.24-32,547.62-12,974.80

Finding the Fourth Proportional to 23,585.24, 32,547.62 and 12,974.80

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Solution

The fourth proportional to 23,585.24, 32,547.62 and 12,974.80 is: 17,905.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,585.24 : 32,547.62 = 12,974.80 : x
  2. Step 2: Convert to fraction form
    23,585.24/32,547.62 = 12,974.80/x
  3. Step 3: Cross multiply
    23,585.24x = 32,547.62 × 12,974.80
  4. Step 4: Simplify right side
    23,585.24x = 422,298,872.07
  5. Step 5: Solve for x
    x = 422,298,872.07/23,585.24
  6. Step 6: Final answer
    x = 17,905.22

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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.