Home / 5,923.90-8,882.87-1,973.76

Finding the Fourth Proportional to 5,923.90, 8,882.87 and 1,973.76

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Solution

The fourth proportional to 5,923.90, 8,882.87 and 1,973.76 is: 2,959.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.90 : 8,882.87 = 1,973.76 : x
  2. Step 2: Convert to fraction form
    5,923.90/8,882.87 = 1,973.76/x
  3. Step 3: Cross multiply
    5,923.90x = 8,882.87 × 1,973.76
  4. Step 4: Simplify right side
    5,923.90x = 17,532,671.38
  5. Step 5: Solve for x
    x = 17,532,671.38/5,923.90
  6. Step 6: Final answer
    x = 2,959.65

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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.