Home / 16,430.45-24,634.88-5,895.18

Finding the Fourth Proportional to 16,430.45, 24,634.88 and 5,895.18

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Solution

The fourth proportional to 16,430.45, 24,634.88 and 5,895.18 is: 8,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430.45 : 24,634.88 = 5,895.18 : x
  2. Step 2: Convert to fraction form
    16,430.45/24,634.88 = 5,895.18/x
  3. Step 3: Cross multiply
    16,430.45x = 24,634.88 × 5,895.18
  4. Step 4: Simplify right side
    16,430.45x = 145,227,077.67
  5. Step 5: Solve for x
    x = 145,227,077.67/16,430.45
  6. Step 6: Final answer
    x = 8,838.90

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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.