Home / 10,444.06-15,665.36-4,898.62

Finding the Fourth Proportional to 10,444.06, 15,665.36 and 4,898.62

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Solution

The fourth proportional to 10,444.06, 15,665.36 and 4,898.62 is: 7,347.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444.06 : 15,665.36 = 4,898.62 : x
  2. Step 2: Convert to fraction form
    10,444.06/15,665.36 = 4,898.62/x
  3. Step 3: Cross multiply
    10,444.06x = 15,665.36 × 4,898.62
  4. Step 4: Simplify right side
    10,444.06x = 76,738,645.80
  5. Step 5: Solve for x
    x = 76,738,645.80/10,444.06
  6. Step 6: Final answer
    x = 7,347.59

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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.