Home / 29,411.10-44,091.84-12,758.60

Finding the Fourth Proportional to 29,411.10, 44,091.84 and 12,758.60

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Solution

The fourth proportional to 29,411.10, 44,091.84 and 12,758.60 is: 19,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,411.10 : 44,091.84 = 12,758.60 : x
  2. Step 2: Convert to fraction form
    29,411.10/44,091.84 = 12,758.60/x
  3. Step 3: Cross multiply
    29,411.10x = 44,091.84 × 12,758.60
  4. Step 4: Simplify right side
    29,411.10x = 562,549,929.36
  5. Step 5: Solve for x
    x = 562,549,929.36/29,411.10
  6. Step 6: Final answer
    x = 19,127.13

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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.