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Finding the Fourth Proportional to 35,347.63, 52,906.05 and 25,985.17

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Solution

The fourth proportional to 35,347.63, 52,906.05 and 25,985.17 is: 38,892.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,347.63 : 52,906.05 = 25,985.17 : x
  2. Step 2: Convert to fraction form
    35,347.63/52,906.05 = 25,985.17/x
  3. Step 3: Cross multiply
    35,347.63x = 52,906.05 × 25,985.17
  4. Step 4: Simplify right side
    35,347.63x = 1,374,772,703.28
  5. Step 5: Solve for x
    x = 1,374,772,703.28/35,347.63
  6. Step 6: Final answer
    x = 38,892.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.