Home / 6,410.24-9,624.21-4,430.99

Finding the Fourth Proportional to 6,410.24, 9,624.21 and 4,430.99

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Solution

The fourth proportional to 6,410.24, 9,624.21 and 4,430.99 is: 6,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410.24 : 9,624.21 = 4,430.99 : x
  2. Step 2: Convert to fraction form
    6,410.24/9,624.21 = 4,430.99/x
  3. Step 3: Cross multiply
    6,410.24x = 9,624.21 × 4,430.99
  4. Step 4: Simplify right side
    6,410.24x = 42,644,778.27
  5. Step 5: Solve for x
    x = 42,644,778.27/6,410.24
  6. Step 6: Final answer
    x = 6,652.60

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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.