Home / 29,875.12-44,819.36-9,100.24

Finding the Fourth Proportional to 29,875.12, 44,819.36 and 9,100.24

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Solution

The fourth proportional to 29,875.12, 44,819.36 and 9,100.24 is: 13,652.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,875.12 : 44,819.36 = 9,100.24 : x
  2. Step 2: Convert to fraction form
    29,875.12/44,819.36 = 9,100.24/x
  3. Step 3: Cross multiply
    29,875.12x = 44,819.36 × 9,100.24
  4. Step 4: Simplify right side
    29,875.12x = 407,866,932.65
  5. Step 5: Solve for x
    x = 407,866,932.65/29,875.12
  6. Step 6: Final answer
    x = 13,652.39

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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.