Home / 13,925.55-20,887.76-4,566.27

Finding the Fourth Proportional to 13,925.55, 20,887.76 and 4,566.27

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Solution

The fourth proportional to 13,925.55, 20,887.76 and 4,566.27 is: 6,849.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,925.55 : 20,887.76 = 4,566.27 : x
  2. Step 2: Convert to fraction form
    13,925.55/20,887.76 = 4,566.27/x
  3. Step 3: Cross multiply
    13,925.55x = 20,887.76 × 4,566.27
  4. Step 4: Simplify right side
    13,925.55x = 95,379,151.86
  5. Step 5: Solve for x
    x = 95,379,151.86/13,925.55
  6. Step 6: Final answer
    x = 6,849.22

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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.