Home / 29,567.32-44,335.32-12,907.90

Finding the Fourth Proportional to 29,567.32, 44,335.32 and 12,907.90

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Solution

The fourth proportional to 29,567.32, 44,335.32 and 12,907.90 is: 19,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,567.32 : 44,335.32 = 12,907.90 : x
  2. Step 2: Convert to fraction form
    29,567.32/44,335.32 = 12,907.90/x
  3. Step 3: Cross multiply
    29,567.32x = 44,335.32 × 12,907.90
  4. Step 4: Simplify right side
    29,567.32x = 572,275,877.03
  5. Step 5: Solve for x
    x = 572,275,877.03/29,567.32
  6. Step 6: Final answer
    x = 19,355.01

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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.