Home / 23,790.84-32,816.49-15,304.02

Finding the Fourth Proportional to 23,790.84, 32,816.49 and 15,304.02

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Solution

The fourth proportional to 23,790.84, 32,816.49 and 15,304.02 is: 21,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,790.84 : 32,816.49 = 15,304.02 : x
  2. Step 2: Convert to fraction form
    23,790.84/32,816.49 = 15,304.02/x
  3. Step 3: Cross multiply
    23,790.84x = 32,816.49 × 15,304.02
  4. Step 4: Simplify right side
    23,790.84x = 502,224,219.29
  5. Step 5: Solve for x
    x = 502,224,219.29/23,790.84
  6. Step 6: Final answer
    x = 21,109.98

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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.