Home / 25,193.04-37,778.04-9,386.88

Finding the Fourth Proportional to 25,193.04, 37,778.04 and 9,386.88

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Solution

The fourth proportional to 25,193.04, 37,778.04 and 9,386.88 is: 14,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.04 : 37,778.04 = 9,386.88 : x
  2. Step 2: Convert to fraction form
    25,193.04/37,778.04 = 9,386.88/x
  3. Step 3: Cross multiply
    25,193.04x = 37,778.04 × 9,386.88
  4. Step 4: Simplify right side
    25,193.04x = 354,617,928.12
  5. Step 5: Solve for x
    x = 354,617,928.12/25,193.04
  6. Step 6: Final answer
    x = 14,076.03

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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.