Home / 29,403.48-44,100.63-9,680.34

Finding the Fourth Proportional to 29,403.48, 44,100.63 and 9,680.34

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Solution

The fourth proportional to 29,403.48, 44,100.63 and 9,680.34 is: 14,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403.48 : 44,100.63 = 9,680.34 : x
  2. Step 2: Convert to fraction form
    29,403.48/44,100.63 = 9,680.34/x
  3. Step 3: Cross multiply
    29,403.48x = 44,100.63 × 9,680.34
  4. Step 4: Simplify right side
    29,403.48x = 426,909,092.61
  5. Step 5: Solve for x
    x = 426,909,092.61/29,403.48
  6. Step 6: Final answer
    x = 14,519.00

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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.