Home / 13,376.33-20,064.76-5,060.28

Finding the Fourth Proportional to 13,376.33, 20,064.76 and 5,060.28

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Solution

The fourth proportional to 13,376.33, 20,064.76 and 5,060.28 is: 7,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376.33 : 20,064.76 = 5,060.28 : x
  2. Step 2: Convert to fraction form
    13,376.33/20,064.76 = 5,060.28/x
  3. Step 3: Cross multiply
    13,376.33x = 20,064.76 × 5,060.28
  4. Step 4: Simplify right side
    13,376.33x = 101,533,303.73
  5. Step 5: Solve for x
    x = 101,533,303.73/13,376.33
  6. Step 6: Final answer
    x = 7,590.52

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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.