Home / 16,653.84-24,975.72-5,557.74

Finding the Fourth Proportional to 16,653.84, 24,975.72 and 5,557.74

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Solution

The fourth proportional to 16,653.84, 24,975.72 and 5,557.74 is: 8,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,653.84 : 24,975.72 = 5,557.74 : x
  2. Step 2: Convert to fraction form
    16,653.84/24,975.72 = 5,557.74/x
  3. Step 3: Cross multiply
    16,653.84x = 24,975.72 × 5,557.74
  4. Step 4: Simplify right side
    16,653.84x = 138,808,558.07
  5. Step 5: Solve for x
    x = 138,808,558.07/16,653.84
  6. Step 6: Final answer
    x = 8,334.93

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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.