Home / 11,250.66-15,526.59-8,064.93

Finding the Fourth Proportional to 11,250.66, 15,526.59 and 8,064.93

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Solution

The fourth proportional to 11,250.66, 15,526.59 and 8,064.93 is: 11,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250.66 : 15,526.59 = 8,064.93 : x
  2. Step 2: Convert to fraction form
    11,250.66/15,526.59 = 8,064.93/x
  3. Step 3: Cross multiply
    11,250.66x = 15,526.59 × 8,064.93
  4. Step 4: Simplify right side
    11,250.66x = 125,220,861.49
  5. Step 5: Solve for x
    x = 125,220,861.49/11,250.66
  6. Step 6: Final answer
    x = 11,130.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.