Home / 45,299.10-62,513.37-25,157.28

Finding the Fourth Proportional to 45,299.10, 62,513.37 and 25,157.28

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Solution

The fourth proportional to 45,299.10, 62,513.37 and 25,157.28 is: 34,717.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,299.10 : 62,513.37 = 25,157.28 : x
  2. Step 2: Convert to fraction form
    45,299.10/62,513.37 = 25,157.28/x
  3. Step 3: Cross multiply
    45,299.10x = 62,513.37 × 25,157.28
  4. Step 4: Simplify right side
    45,299.10x = 1,572,666,352.83
  5. Step 5: Solve for x
    x = 1,572,666,352.83/45,299.10
  6. Step 6: Final answer
    x = 34,717.39

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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.