Home / 17,664.57-24,378.25-10,113.35

Finding the Fourth Proportional to 17,664.57, 24,378.25 and 10,113.35

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Solution

The fourth proportional to 17,664.57, 24,378.25 and 10,113.35 is: 13,957.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664.57 : 24,378.25 = 10,113.35 : x
  2. Step 2: Convert to fraction form
    17,664.57/24,378.25 = 10,113.35/x
  3. Step 3: Cross multiply
    17,664.57x = 24,378.25 × 10,113.35
  4. Step 4: Simplify right side
    17,664.57x = 246,545,602.18
  5. Step 5: Solve for x
    x = 246,545,602.18/17,664.57
  6. Step 6: Final answer
    x = 13,957.07

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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.