Home / 25,905.52-38,852.47-10,110.93

Finding the Fourth Proportional to 25,905.52, 38,852.47 and 10,110.93

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Solution

The fourth proportional to 25,905.52, 38,852.47 and 10,110.93 is: 15,164.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905.52 : 38,852.47 = 10,110.93 : x
  2. Step 2: Convert to fraction form
    25,905.52/38,852.47 = 10,110.93/x
  3. Step 3: Cross multiply
    25,905.52x = 38,852.47 × 10,110.93
  4. Step 4: Simplify right side
    25,905.52x = 392,834,604.50
  5. Step 5: Solve for x
    x = 392,834,604.50/25,905.52
  6. Step 6: Final answer
    x = 15,164.13

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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.