Home / 35,079.24-48,412.69-19,166.08

Finding the Fourth Proportional to 35,079.24, 48,412.69 and 19,166.08

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Solution

The fourth proportional to 35,079.24, 48,412.69 and 19,166.08 is: 26,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,079.24 : 48,412.69 = 19,166.08 : x
  2. Step 2: Convert to fraction form
    35,079.24/48,412.69 = 19,166.08/x
  3. Step 3: Cross multiply
    35,079.24x = 48,412.69 × 19,166.08
  4. Step 4: Simplify right side
    35,079.24x = 927,881,489.56
  5. Step 5: Solve for x
    x = 927,881,489.56/35,079.24
  6. Step 6: Final answer
    x = 26,451.01

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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.