Home / 32,134.67-44,346.07-18,713.75

Finding the Fourth Proportional to 32,134.67, 44,346.07 and 18,713.75

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Solution

The fourth proportional to 32,134.67, 44,346.07 and 18,713.75 is: 25,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,134.67 : 44,346.07 = 18,713.75 : x
  2. Step 2: Convert to fraction form
    32,134.67/44,346.07 = 18,713.75/x
  3. Step 3: Cross multiply
    32,134.67x = 44,346.07 × 18,713.75
  4. Step 4: Simplify right side
    32,134.67x = 829,881,267.46
  5. Step 5: Solve for x
    x = 829,881,267.46/32,134.67
  6. Step 6: Final answer
    x = 25,825.11

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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.