Home / 17,223.84-25,831.04-4,740.93

Finding the Fourth Proportional to 17,223.84, 25,831.04 and 4,740.93

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Solution

The fourth proportional to 17,223.84, 25,831.04 and 4,740.93 is: 7,110.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,223.84 : 25,831.04 = 4,740.93 : x
  2. Step 2: Convert to fraction form
    17,223.84/25,831.04 = 4,740.93/x
  3. Step 3: Cross multiply
    17,223.84x = 25,831.04 × 4,740.93
  4. Step 4: Simplify right side
    17,223.84x = 122,463,128.76
  5. Step 5: Solve for x
    x = 122,463,128.76/17,223.84
  6. Step 6: Final answer
    x = 7,110.09

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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.