Home / 35,194.47-48,528.50-22,430.58

Finding the Fourth Proportional to 35,194.47, 48,528.50 and 22,430.58

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Solution

The fourth proportional to 35,194.47, 48,528.50 and 22,430.58 is: 30,928.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.47 : 48,528.50 = 22,430.58 : x
  2. Step 2: Convert to fraction form
    35,194.47/48,528.50 = 22,430.58/x
  3. Step 3: Cross multiply
    35,194.47x = 48,528.50 × 22,430.58
  4. Step 4: Simplify right side
    35,194.47x = 1,088,522,401.53
  5. Step 5: Solve for x
    x = 1,088,522,401.53/35,194.47
  6. Step 6: Final answer
    x = 30,928.79

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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.