Home / 35,088.60-48,405.39-25,513.65

Finding the Fourth Proportional to 35,088.60, 48,405.39 and 25,513.65

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Solution

The fourth proportional to 35,088.60, 48,405.39 and 25,513.65 is: 35,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,088.60 : 48,405.39 = 25,513.65 : x
  2. Step 2: Convert to fraction form
    35,088.60/48,405.39 = 25,513.65/x
  3. Step 3: Cross multiply
    35,088.60x = 48,405.39 × 25,513.65
  4. Step 4: Simplify right side
    35,088.60x = 1,234,998,178.57
  5. Step 5: Solve for x
    x = 1,234,998,178.57/35,088.60
  6. Step 6: Final answer
    x = 35,196.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.