Home / 58,411.13-80,607.35-33,265.49

Finding the Fourth Proportional to 58,411.13, 80,607.35 and 33,265.49

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Solution

The fourth proportional to 58,411.13, 80,607.35 and 33,265.49 is: 45,906.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,411.13 : 80,607.35 = 33,265.49 : x
  2. Step 2: Convert to fraction form
    58,411.13/80,607.35 = 33,265.49/x
  3. Step 3: Cross multiply
    58,411.13x = 80,607.35 × 33,265.49
  4. Step 4: Simplify right side
    58,411.13x = 2,681,442,675.48
  5. Step 5: Solve for x
    x = 2,681,442,675.48/58,411.13
  6. Step 6: Final answer
    x = 45,906.37

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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.