Home / 25,533.36-38,335.14-13,063.14

Finding the Fourth Proportional to 25,533.36, 38,335.14 and 13,063.14

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Solution

The fourth proportional to 25,533.36, 38,335.14 and 13,063.14 is: 19,612.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533.36 : 38,335.14 = 13,063.14 : x
  2. Step 2: Convert to fraction form
    25,533.36/38,335.14 = 13,063.14/x
  3. Step 3: Cross multiply
    25,533.36x = 38,335.14 × 13,063.14
  4. Step 4: Simplify right side
    25,533.36x = 500,777,300.74
  5. Step 5: Solve for x
    x = 500,777,300.74/25,533.36
  6. Step 6: Final answer
    x = 19,612.67

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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.