Home / 25,551.05-38,332.02-10,766.93

Finding the Fourth Proportional to 25,551.05, 38,332.02 and 10,766.93

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Solution

The fourth proportional to 25,551.05, 38,332.02 and 10,766.93 is: 16,152.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,551.05 : 38,332.02 = 10,766.93 : x
  2. Step 2: Convert to fraction form
    25,551.05/38,332.02 = 10,766.93/x
  3. Step 3: Cross multiply
    25,551.05x = 38,332.02 × 10,766.93
  4. Step 4: Simplify right side
    25,551.05x = 412,717,984.44
  5. Step 5: Solve for x
    x = 412,717,984.44/25,551.05
  6. Step 6: Final answer
    x = 16,152.69

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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.