Home / 25,393.19-38,079.25-9,595.49

Finding the Fourth Proportional to 25,393.19, 38,079.25 and 9,595.49

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Solution

The fourth proportional to 25,393.19, 38,079.25 and 9,595.49 is: 14,389.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393.19 : 38,079.25 = 9,595.49 : x
  2. Step 2: Convert to fraction form
    25,393.19/38,079.25 = 9,595.49/x
  3. Step 3: Cross multiply
    25,393.19x = 38,079.25 × 9,595.49
  4. Step 4: Simplify right side
    25,393.19x = 365,388,848.20
  5. Step 5: Solve for x
    x = 365,388,848.20/25,393.19
  6. Step 6: Final answer
    x = 14,389.25

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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.