Home / 14,960.20-22,444.67-4,430.49

Finding the Fourth Proportional to 14,960.20, 22,444.67 and 4,430.49

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Solution

The fourth proportional to 14,960.20, 22,444.67 and 4,430.49 is: 6,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960.20 : 22,444.67 = 4,430.49 : x
  2. Step 2: Convert to fraction form
    14,960.20/22,444.67 = 4,430.49/x
  3. Step 3: Cross multiply
    14,960.20x = 22,444.67 × 4,430.49
  4. Step 4: Simplify right side
    14,960.20x = 99,440,885.99
  5. Step 5: Solve for x
    x = 99,440,885.99/14,960.20
  6. Step 6: Final answer
    x = 6,647.03

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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.