Home / 35,069.68-48,394.38-19,151.08

Finding the Fourth Proportional to 35,069.68, 48,394.38 and 19,151.08

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Solution

The fourth proportional to 35,069.68, 48,394.38 and 19,151.08 is: 26,427.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.68 : 48,394.38 = 19,151.08 : x
  2. Step 2: Convert to fraction form
    35,069.68/48,394.38 = 19,151.08/x
  3. Step 3: Cross multiply
    35,069.68x = 48,394.38 × 19,151.08
  4. Step 4: Simplify right side
    35,069.68x = 926,804,642.93
  5. Step 5: Solve for x
    x = 926,804,642.93/35,069.68
  6. Step 6: Final answer
    x = 26,427.52

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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.