Home / 5,875.01-8,812.49-1,492.47

Finding the Fourth Proportional to 5,875.01, 8,812.49 and 1,492.47

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Solution

The fourth proportional to 5,875.01, 8,812.49 and 1,492.47 is: 2,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875.01 : 8,812.49 = 1,492.47 : x
  2. Step 2: Convert to fraction form
    5,875.01/8,812.49 = 1,492.47/x
  3. Step 3: Cross multiply
    5,875.01x = 8,812.49 × 1,492.47
  4. Step 4: Simplify right side
    5,875.01x = 13,152,380.68
  5. Step 5: Solve for x
    x = 13,152,380.68/5,875.01
  6. Step 6: Final answer
    x = 2,238.70

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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.