Home / 23,864.30-32,931.32-13,253.30

Finding the Fourth Proportional to 23,864.30, 32,931.32 and 13,253.30

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Solution

The fourth proportional to 23,864.30, 32,931.32 and 13,253.30 is: 18,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,864.30 : 32,931.32 = 13,253.30 : x
  2. Step 2: Convert to fraction form
    23,864.30/32,931.32 = 13,253.30/x
  3. Step 3: Cross multiply
    23,864.30x = 32,931.32 × 13,253.30
  4. Step 4: Simplify right side
    23,864.30x = 436,448,663.36
  5. Step 5: Solve for x
    x = 436,448,663.36/23,864.30
  6. Step 6: Final answer
    x = 18,288.77

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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.