Home / 25,088.20-37,630.37-9,285.81

Finding the Fourth Proportional to 25,088.20, 37,630.37 and 9,285.81

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Solution

The fourth proportional to 25,088.20, 37,630.37 and 9,285.81 is: 13,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,088.20 : 37,630.37 = 9,285.81 : x
  2. Step 2: Convert to fraction form
    25,088.20/37,630.37 = 9,285.81/x
  3. Step 3: Cross multiply
    25,088.20x = 37,630.37 × 9,285.81
  4. Step 4: Simplify right side
    25,088.20x = 349,428,348.15
  5. Step 5: Solve for x
    x = 349,428,348.15/25,088.20
  6. Step 6: Final answer
    x = 13,928.00

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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.