Home / 35,248.76-48,643.32-19,333.52

Finding the Fourth Proportional to 35,248.76, 48,643.32 and 19,333.52

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Solution

The fourth proportional to 35,248.76, 48,643.32 and 19,333.52 is: 26,680.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.76 : 48,643.32 = 19,333.52 : x
  2. Step 2: Convert to fraction form
    35,248.76/48,643.32 = 19,333.52/x
  3. Step 3: Cross multiply
    35,248.76x = 48,643.32 × 19,333.52
  4. Step 4: Simplify right side
    35,248.76x = 940,446,600.09
  5. Step 5: Solve for x
    x = 940,446,600.09/35,248.76
  6. Step 6: Final answer
    x = 26,680.27

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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.