Home / 30,007.15-44,968.47-22,959.88

Finding the Fourth Proportional to 30,007.15, 44,968.47 and 22,959.88

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Solution

The fourth proportional to 30,007.15, 44,968.47 and 22,959.88 is: 34,407.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,007.15 : 44,968.47 = 22,959.88 : x
  2. Step 2: Convert to fraction form
    30,007.15/44,968.47 = 22,959.88/x
  3. Step 3: Cross multiply
    30,007.15x = 44,968.47 × 22,959.88
  4. Step 4: Simplify right side
    30,007.15x = 1,032,470,674.98
  5. Step 5: Solve for x
    x = 1,032,470,674.98/30,007.15
  6. Step 6: Final answer
    x = 34,407.49

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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.