Home / 23,423.04-32,322.66-13,351.92

Finding the Fourth Proportional to 23,423.04, 32,322.66 and 13,351.92

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Solution

The fourth proportional to 23,423.04, 32,322.66 and 13,351.92 is: 18,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,423.04 : 32,322.66 = 13,351.92 : x
  2. Step 2: Convert to fraction form
    23,423.04/32,322.66 = 13,351.92/x
  3. Step 3: Cross multiply
    23,423.04x = 32,322.66 × 13,351.92
  4. Step 4: Simplify right side
    23,423.04x = 431,569,570.51
  5. Step 5: Solve for x
    x = 431,569,570.51/23,423.04
  6. Step 6: Final answer
    x = 18,425.00

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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.