Home / 16,831.24-25,242.66-6,973.24

Finding the Fourth Proportional to 16,831.24, 25,242.66 and 6,973.24

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Solution

The fourth proportional to 16,831.24, 25,242.66 and 6,973.24 is: 10,458.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,831.24 : 25,242.66 = 6,973.24 : x
  2. Step 2: Convert to fraction form
    16,831.24/25,242.66 = 6,973.24/x
  3. Step 3: Cross multiply
    16,831.24x = 25,242.66 × 6,973.24
  4. Step 4: Simplify right side
    16,831.24x = 176,023,126.42
  5. Step 5: Solve for x
    x = 176,023,126.42/16,831.24
  6. Step 6: Final answer
    x = 10,458.12

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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.