Home / 9,904.24-14,858.70-4,358.80

Finding the Fourth Proportional to 9,904.24, 14,858.70 and 4,358.80

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Solution

The fourth proportional to 9,904.24, 14,858.70 and 4,358.80 is: 6,539.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904.24 : 14,858.70 = 4,358.80 : x
  2. Step 2: Convert to fraction form
    9,904.24/14,858.70 = 4,358.80/x
  3. Step 3: Cross multiply
    9,904.24x = 14,858.70 × 4,358.80
  4. Step 4: Simplify right side
    9,904.24x = 64,766,101.56
  5. Step 5: Solve for x
    x = 64,766,101.56/9,904.24
  6. Step 6: Final answer
    x = 6,539.23

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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.