Home / 5,960.79-8,931.45-3,035.07

Finding the Fourth Proportional to 5,960.79, 8,931.45 and 3,035.07

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Solution

The fourth proportional to 5,960.79, 8,931.45 and 3,035.07 is: 4,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.79 : 8,931.45 = 3,035.07 : x
  2. Step 2: Convert to fraction form
    5,960.79/8,931.45 = 3,035.07/x
  3. Step 3: Cross multiply
    5,960.79x = 8,931.45 × 3,035.07
  4. Step 4: Simplify right side
    5,960.79x = 27,107,575.95
  5. Step 5: Solve for x
    x = 27,107,575.95/5,960.79
  6. Step 6: Final answer
    x = 4,547.65

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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.