Home / 39,109.37-58,663.35-9,527.13

Finding the Fourth Proportional to 39,109.37, 58,663.35 and 9,527.13

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Solution

The fourth proportional to 39,109.37, 58,663.35 and 9,527.13 is: 14,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,109.37 : 58,663.35 = 9,527.13 : x
  2. Step 2: Convert to fraction form
    39,109.37/58,663.35 = 9,527.13/x
  3. Step 3: Cross multiply
    39,109.37x = 58,663.35 × 9,527.13
  4. Step 4: Simplify right side
    39,109.37x = 558,893,361.69
  5. Step 5: Solve for x
    x = 558,893,361.69/39,109.37
  6. Step 6: Final answer
    x = 14,290.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.