Home / 9,480.08-14,220.24-4,548.80

Finding the Fourth Proportional to 9,480.08, 14,220.24 and 4,548.80

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Solution

The fourth proportional to 9,480.08, 14,220.24 and 4,548.80 is: 6,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480.08 : 14,220.24 = 4,548.80 : x
  2. Step 2: Convert to fraction form
    9,480.08/14,220.24 = 4,548.80/x
  3. Step 3: Cross multiply
    9,480.08x = 14,220.24 × 4,548.80
  4. Step 4: Simplify right side
    9,480.08x = 64,685,027.71
  5. Step 5: Solve for x
    x = 64,685,027.71/9,480.08
  6. Step 6: Final answer
    x = 6,823.26

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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.