Home / 9,624.96-14,440.32-4,430.88

Finding the Fourth Proportional to 9,624.96, 14,440.32 and 4,430.88

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Solution

The fourth proportional to 9,624.96, 14,440.32 and 4,430.88 is: 6,647.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624.96 : 14,440.32 = 4,430.88 : x
  2. Step 2: Convert to fraction form
    9,624.96/14,440.32 = 4,430.88/x
  3. Step 3: Cross multiply
    9,624.96x = 14,440.32 × 4,430.88
  4. Step 4: Simplify right side
    9,624.96x = 63,983,325.08
  5. Step 5: Solve for x
    x = 63,983,325.08/9,624.96
  6. Step 6: Final answer
    x = 6,647.65

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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.