Home / 35,248.08-48,645.47-19,335.63

Finding the Fourth Proportional to 35,248.08, 48,645.47 and 19,335.63

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Solution

The fourth proportional to 35,248.08, 48,645.47 and 19,335.63 is: 26,684.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.08 : 48,645.47 = 19,335.63 : x
  2. Step 2: Convert to fraction form
    35,248.08/48,645.47 = 19,335.63/x
  3. Step 3: Cross multiply
    35,248.08x = 48,645.47 × 19,335.63
  4. Step 4: Simplify right side
    35,248.08x = 940,590,809.10
  5. Step 5: Solve for x
    x = 940,590,809.10/35,248.08
  6. Step 6: Final answer
    x = 26,684.88

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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.