Home / 10,364.84-15,548.94-4,124.84

Finding the Fourth Proportional to 10,364.84, 15,548.94 and 4,124.84

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Solution

The fourth proportional to 10,364.84, 15,548.94 and 4,124.84 is: 6,187.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.84 : 15,548.94 = 4,124.84 : x
  2. Step 2: Convert to fraction form
    10,364.84/15,548.94 = 4,124.84/x
  3. Step 3: Cross multiply
    10,364.84x = 15,548.94 × 4,124.84
  4. Step 4: Simplify right side
    10,364.84x = 64,136,889.67
  5. Step 5: Solve for x
    x = 64,136,889.67/10,364.84
  6. Step 6: Final answer
    x = 6,187.93

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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.