Home / 35,592.57-49,117.06-19,676.68

Finding the Fourth Proportional to 35,592.57, 49,117.06 and 19,676.68

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Solution

The fourth proportional to 35,592.57, 49,117.06 and 19,676.68 is: 27,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.57 : 49,117.06 = 19,676.68 : x
  2. Step 2: Convert to fraction form
    35,592.57/49,117.06 = 19,676.68/x
  3. Step 3: Cross multiply
    35,592.57x = 49,117.06 × 19,676.68
  4. Step 4: Simplify right side
    35,592.57x = 966,460,672.16
  5. Step 5: Solve for x
    x = 966,460,672.16/35,592.57
  6. Step 6: Final answer
    x = 27,153.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.