Home / 7,525.56-11,267.40-5,670.96

Finding the Fourth Proportional to 7,525.56, 11,267.40 and 5,670.96

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Solution

The fourth proportional to 7,525.56, 11,267.40 and 5,670.96 is: 8,490.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.56 : 11,267.40 = 5,670.96 : x
  2. Step 2: Convert to fraction form
    7,525.56/11,267.40 = 5,670.96/x
  3. Step 3: Cross multiply
    7,525.56x = 11,267.40 × 5,670.96
  4. Step 4: Simplify right side
    7,525.56x = 63,896,974.70
  5. Step 5: Solve for x
    x = 63,896,974.70/7,525.56
  6. Step 6: Final answer
    x = 8,490.66

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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.