Home / 17,527.26-26,291.28-9,785.34

Finding the Fourth Proportional to 17,527.26, 26,291.28 and 9,785.34

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Solution

The fourth proportional to 17,527.26, 26,291.28 and 9,785.34 is: 14,678.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527.26 : 26,291.28 = 9,785.34 : x
  2. Step 2: Convert to fraction form
    17,527.26/26,291.28 = 9,785.34/x
  3. Step 3: Cross multiply
    17,527.26x = 26,291.28 × 9,785.34
  4. Step 4: Simplify right side
    17,527.26x = 257,269,113.84
  5. Step 5: Solve for x
    x = 257,269,113.84/17,527.26
  6. Step 6: Final answer
    x = 14,678.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.