Home / 25,025.36-37,549.04-9,439.34

Finding the Fourth Proportional to 25,025.36, 37,549.04 and 9,439.34

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Solution

The fourth proportional to 25,025.36, 37,549.04 and 9,439.34 is: 14,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025.36 : 37,549.04 = 9,439.34 : x
  2. Step 2: Convert to fraction form
    25,025.36/37,549.04 = 9,439.34/x
  3. Step 3: Cross multiply
    25,025.36x = 37,549.04 × 9,439.34
  4. Step 4: Simplify right side
    25,025.36x = 354,438,155.23
  5. Step 5: Solve for x
    x = 354,438,155.23/25,025.36
  6. Step 6: Final answer
    x = 14,163.16

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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.