Home / 29,483.34-40,656.45-22,770.06

Finding the Fourth Proportional to 29,483.34, 40,656.45 and 22,770.06

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Solution

The fourth proportional to 29,483.34, 40,656.45 and 22,770.06 is: 31,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,483.34 : 40,656.45 = 22,770.06 : x
  2. Step 2: Convert to fraction form
    29,483.34/40,656.45 = 22,770.06/x
  3. Step 3: Cross multiply
    29,483.34x = 40,656.45 × 22,770.06
  4. Step 4: Simplify right side
    29,483.34x = 925,749,805.89
  5. Step 5: Solve for x
    x = 925,749,805.89/29,483.34
  6. Step 6: Final answer
    x = 31,399.08

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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.