Home / 18,264.69-25,197.26-10,707.18

Finding the Fourth Proportional to 18,264.69, 25,197.26 and 10,707.18

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Solution

The fourth proportional to 18,264.69, 25,197.26 and 10,707.18 is: 14,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,264.69 : 25,197.26 = 10,707.18 : x
  2. Step 2: Convert to fraction form
    18,264.69/25,197.26 = 10,707.18/x
  3. Step 3: Cross multiply
    18,264.69x = 25,197.26 × 10,707.18
  4. Step 4: Simplify right side
    18,264.69x = 269,791,598.33
  5. Step 5: Solve for x
    x = 269,791,598.33/18,264.69
  6. Step 6: Final answer
    x = 14,771.21

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Double scale
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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.