Home / 5,931.24-8,897.40-3,008.76

Finding the Fourth Proportional to 5,931.24, 8,897.40 and 3,008.76

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Solution

The fourth proportional to 5,931.24, 8,897.40 and 3,008.76 is: 4,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.24 : 8,897.40 = 3,008.76 : x
  2. Step 2: Convert to fraction form
    5,931.24/8,897.40 = 3,008.76/x
  3. Step 3: Cross multiply
    5,931.24x = 8,897.40 × 3,008.76
  4. Step 4: Simplify right side
    5,931.24x = 26,770,141.22
  5. Step 5: Solve for x
    x = 26,770,141.22/5,931.24
  6. Step 6: Final answer
    x = 4,513.41

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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.