Home / 17,953.29-24,721.44-16,901.24

Finding the Fourth Proportional to 17,953.29, 24,721.44 and 16,901.24

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Solution

The fourth proportional to 17,953.29, 24,721.44 and 16,901.24 is: 23,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,953.29 : 24,721.44 = 16,901.24 : x
  2. Step 2: Convert to fraction form
    17,953.29/24,721.44 = 16,901.24/x
  3. Step 3: Cross multiply
    17,953.29x = 24,721.44 × 16,901.24
  4. Step 4: Simplify right side
    17,953.29x = 417,822,803.60
  5. Step 5: Solve for x
    x = 417,822,803.60/17,953.29
  6. Step 6: Final answer
    x = 23,272.77

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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.