Home / 47,165.84-65,089.40-25,945.26

Finding the Fourth Proportional to 47,165.84, 65,089.40 and 25,945.26

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Solution

The fourth proportional to 47,165.84, 65,089.40 and 25,945.26 is: 35,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,165.84 : 65,089.40 = 25,945.26 : x
  2. Step 2: Convert to fraction form
    47,165.84/65,089.40 = 25,945.26/x
  3. Step 3: Cross multiply
    47,165.84x = 65,089.40 × 25,945.26
  4. Step 4: Simplify right side
    47,165.84x = 1,688,761,406.24
  5. Step 5: Solve for x
    x = 1,688,761,406.24/47,165.84
  6. Step 6: Final answer
    x = 35,804.76

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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.