Home / 49,513.86-68,332.76-28,292.67

Finding the Fourth Proportional to 49,513.86, 68,332.76 and 28,292.67

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Solution

The fourth proportional to 49,513.86, 68,332.76 and 28,292.67 is: 39,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,513.86 : 68,332.76 = 28,292.67 : x
  2. Step 2: Convert to fraction form
    49,513.86/68,332.76 = 28,292.67/x
  3. Step 3: Cross multiply
    49,513.86x = 68,332.76 × 28,292.67
  4. Step 4: Simplify right side
    49,513.86x = 1,933,316,087.41
  5. Step 5: Solve for x
    x = 1,933,316,087.41/49,513.86
  6. Step 6: Final answer
    x = 39,045.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.