Home / 25,062.08-37,607.91-9,278.19

Finding the Fourth Proportional to 25,062.08, 37,607.91 and 9,278.19

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Solution

The fourth proportional to 25,062.08, 37,607.91 and 9,278.19 is: 13,922.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,062.08 : 37,607.91 = 9,278.19 : x
  2. Step 2: Convert to fraction form
    25,062.08/37,607.91 = 9,278.19/x
  3. Step 3: Cross multiply
    25,062.08x = 37,607.91 × 9,278.19
  4. Step 4: Simplify right side
    25,062.08x = 348,933,334.48
  5. Step 5: Solve for x
    x = 348,933,334.48/25,062.08
  6. Step 6: Final answer
    x = 13,922.76

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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.