Home / 35,246.68-48,640.91-19,330.08

Finding the Fourth Proportional to 35,246.68, 48,640.91 and 19,330.08

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Solution

The fourth proportional to 35,246.68, 48,640.91 and 19,330.08 is: 26,675.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246.68 : 48,640.91 = 19,330.08 : x
  2. Step 2: Convert to fraction form
    35,246.68/48,640.91 = 19,330.08/x
  3. Step 3: Cross multiply
    35,246.68x = 48,640.91 × 19,330.08
  4. Step 4: Simplify right side
    35,246.68x = 940,232,402.52
  5. Step 5: Solve for x
    x = 940,232,402.52/35,246.68
  6. Step 6: Final answer
    x = 26,675.77

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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.