Home / 10,354.74-15,523.47-4,110.84

Finding the Fourth Proportional to 10,354.74, 15,523.47 and 4,110.84

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Solution

The fourth proportional to 10,354.74, 15,523.47 and 4,110.84 is: 6,162.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354.74 : 15,523.47 = 4,110.84 : x
  2. Step 2: Convert to fraction form
    10,354.74/15,523.47 = 4,110.84/x
  3. Step 3: Cross multiply
    10,354.74x = 15,523.47 × 4,110.84
  4. Step 4: Simplify right side
    10,354.74x = 63,814,501.41
  5. Step 5: Solve for x
    x = 63,814,501.41/10,354.74
  6. Step 6: Final answer
    x = 6,162.83

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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.