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Finding the Fourth Proportional to 35,482.83, 48,966.63 and 19,567.83

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Solution

The fourth proportional to 35,482.83, 48,966.63 and 19,567.83 is: 27,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482.83 : 48,966.63 = 19,567.83 : x
  2. Step 2: Convert to fraction form
    35,482.83/48,966.63 = 19,567.83/x
  3. Step 3: Cross multiply
    35,482.83x = 48,966.63 × 19,567.83
  4. Step 4: Simplify right side
    35,482.83x = 958,170,691.51
  5. Step 5: Solve for x
    x = 958,170,691.51/35,482.83
  6. Step 6: Final answer
    x = 27,003.78

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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.