Home / 35,079.25-48,412.70-19,166.10

Finding the Fourth Proportional to 35,079.25, 48,412.70 and 19,166.10

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Solution

The fourth proportional to 35,079.25, 48,412.70 and 19,166.10 is: 26,451.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,079.25 : 48,412.70 = 19,166.10 : x
  2. Step 2: Convert to fraction form
    35,079.25/48,412.70 = 19,166.10/x
  3. Step 3: Cross multiply
    35,079.25x = 48,412.70 × 19,166.10
  4. Step 4: Simplify right side
    35,079.25x = 927,882,649.47
  5. Step 5: Solve for x
    x = 927,882,649.47/35,079.25
  6. Step 6: Final answer
    x = 26,451.04

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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.