Home / 9,864.80-14,805.60-4,025.60

Finding the Fourth Proportional to 9,864.80, 14,805.60 and 4,025.60

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Solution

The fourth proportional to 9,864.80, 14,805.60 and 4,025.60 is: 6,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.80 : 14,805.60 = 4,025.60 : x
  2. Step 2: Convert to fraction form
    9,864.80/14,805.60 = 4,025.60/x
  3. Step 3: Cross multiply
    9,864.80x = 14,805.60 × 4,025.60
  4. Step 4: Simplify right side
    9,864.80x = 59,601,423.36
  5. Step 5: Solve for x
    x = 59,601,423.36/9,864.80
  6. Step 6: Final answer
    x = 6,041.83

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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.