Home / 16,951.84-25,430.48-5,262.32

Finding the Fourth Proportional to 16,951.84, 25,430.48 and 5,262.32

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Solution

The fourth proportional to 16,951.84, 25,430.48 and 5,262.32 is: 7,894.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.84 : 25,430.48 = 5,262.32 : x
  2. Step 2: Convert to fraction form
    16,951.84/25,430.48 = 5,262.32/x
  3. Step 3: Cross multiply
    16,951.84x = 25,430.48 × 5,262.32
  4. Step 4: Simplify right side
    16,951.84x = 133,823,323.51
  5. Step 5: Solve for x
    x = 133,823,323.51/16,951.84
  6. Step 6: Final answer
    x = 7,894.32

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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.