Home / 2,971.92-4,457.34-1,024.08

Finding the Fourth Proportional to 2,971.92, 4,457.34 and 1,024.08

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Solution

The fourth proportional to 2,971.92, 4,457.34 and 1,024.08 is: 1,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971.92 : 4,457.34 = 1,024.08 : x
  2. Step 2: Convert to fraction form
    2,971.92/4,457.34 = 1,024.08/x
  3. Step 3: Cross multiply
    2,971.92x = 4,457.34 × 1,024.08
  4. Step 4: Simplify right side
    2,971.92x = 4,564,672.75
  5. Step 5: Solve for x
    x = 4,564,672.75/2,971.92
  6. Step 6: Final answer
    x = 1,535.93

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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.