Home / 35,267.55-48,669.28-19,352.12

Finding the Fourth Proportional to 35,267.55, 48,669.28 and 19,352.12

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Solution

The fourth proportional to 35,267.55, 48,669.28 and 19,352.12 is: 26,705.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,267.55 : 48,669.28 = 19,352.12 : x
  2. Step 2: Convert to fraction form
    35,267.55/48,669.28 = 19,352.12/x
  3. Step 3: Cross multiply
    35,267.55x = 48,669.28 × 19,352.12
  4. Step 4: Simplify right side
    35,267.55x = 941,853,820.17
  5. Step 5: Solve for x
    x = 941,853,820.17/35,267.55
  6. Step 6: Final answer
    x = 26,705.96

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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.