Home / 16,821.84-25,232.76-4,510.16

Finding the Fourth Proportional to 16,821.84, 25,232.76 and 4,510.16

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Solution

The fourth proportional to 16,821.84, 25,232.76 and 4,510.16 is: 6,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821.84 : 25,232.76 = 4,510.16 : x
  2. Step 2: Convert to fraction form
    16,821.84/25,232.76 = 4,510.16/x
  3. Step 3: Cross multiply
    16,821.84x = 25,232.76 × 4,510.16
  4. Step 4: Simplify right side
    16,821.84x = 113,803,784.84
  5. Step 5: Solve for x
    x = 113,803,784.84/16,821.84
  6. Step 6: Final answer
    x = 6,765.24

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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.