Home / 34,905.60-48,164.16-22,973.76

Finding the Fourth Proportional to 34,905.60, 48,164.16 and 22,973.76

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Solution

The fourth proportional to 34,905.60, 48,164.16 and 22,973.76 is: 31,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,905.60 : 48,164.16 = 22,973.76 : x
  2. Step 2: Convert to fraction form
    34,905.60/48,164.16 = 22,973.76/x
  3. Step 3: Cross multiply
    34,905.60x = 48,164.16 × 22,973.76
  4. Step 4: Simplify right side
    34,905.60x = 1,106,511,852.44
  5. Step 5: Solve for x
    x = 1,106,511,852.44/34,905.60
  6. Step 6: Final answer
    x = 31,700.12

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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.