Home / 14,999.86-22,499.75-8,333.23

Finding the Fourth Proportional to 14,999.86, 22,499.75 and 8,333.23

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Solution

The fourth proportional to 14,999.86, 22,499.75 and 8,333.23 is: 12,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,999.86 : 22,499.75 = 8,333.23 : x
  2. Step 2: Convert to fraction form
    14,999.86/22,499.75 = 8,333.23/x
  3. Step 3: Cross multiply
    14,999.86x = 22,499.75 × 8,333.23
  4. Step 4: Simplify right side
    14,999.86x = 187,495,550.03
  5. Step 5: Solve for x
    x = 187,495,550.03/14,999.86
  6. Step 6: Final answer
    x = 12,499.82

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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.