Home / 17,420.92-24,044.70-10,712.24

Finding the Fourth Proportional to 17,420.92, 24,044.70 and 10,712.24

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Solution

The fourth proportional to 17,420.92, 24,044.70 and 10,712.24 is: 14,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,420.92 : 24,044.70 = 10,712.24 : x
  2. Step 2: Convert to fraction form
    17,420.92/24,044.70 = 10,712.24/x
  3. Step 3: Cross multiply
    17,420.92x = 24,044.70 × 10,712.24
  4. Step 4: Simplify right side
    17,420.92x = 257,572,597.13
  5. Step 5: Solve for x
    x = 257,572,597.13/17,420.92
  6. Step 6: Final answer
    x = 14,785.25

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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.