Home / 7,526.16-11,283.06-3,775.45

Finding the Fourth Proportional to 7,526.16, 11,283.06 and 3,775.45

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Solution

The fourth proportional to 7,526.16, 11,283.06 and 3,775.45 is: 5,660.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.16 : 11,283.06 = 3,775.45 : x
  2. Step 2: Convert to fraction form
    7,526.16/11,283.06 = 3,775.45/x
  3. Step 3: Cross multiply
    7,526.16x = 11,283.06 × 3,775.45
  4. Step 4: Simplify right side
    7,526.16x = 42,598,628.88
  5. Step 5: Solve for x
    x = 42,598,628.88/7,526.16
  6. Step 6: Final answer
    x = 5,660.07

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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.