Home / 60,928.08-91,392.12-25,892.34

Finding the Fourth Proportional to 60,928.08, 91,392.12 and 25,892.34

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Solution

The fourth proportional to 60,928.08, 91,392.12 and 25,892.34 is: 38,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,928.08 : 91,392.12 = 25,892.34 : x
  2. Step 2: Convert to fraction form
    60,928.08/91,392.12 = 25,892.34/x
  3. Step 3: Cross multiply
    60,928.08x = 91,392.12 × 25,892.34
  4. Step 4: Simplify right side
    60,928.08x = 2,366,355,844.36
  5. Step 5: Solve for x
    x = 2,366,355,844.36/60,928.08
  6. Step 6: Final answer
    x = 38,838.51

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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.