Home / 38,355.75-52,903.68-25,602.51

Finding the Fourth Proportional to 38,355.75, 52,903.68 and 25,602.51

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Solution

The fourth proportional to 38,355.75, 52,903.68 and 25,602.51 is: 35,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,355.75 : 52,903.68 = 25,602.51 : x
  2. Step 2: Convert to fraction form
    38,355.75/52,903.68 = 25,602.51/x
  3. Step 3: Cross multiply
    38,355.75x = 52,903.68 × 25,602.51
  4. Step 4: Simplify right side
    38,355.75x = 1,354,466,996.24
  5. Step 5: Solve for x
    x = 1,354,466,996.24/38,355.75
  6. Step 6: Final answer
    x = 35,313.27

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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.