Home / 34,442.15-47,529.54-19,333.62

Finding the Fourth Proportional to 34,442.15, 47,529.54 and 19,333.62

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Solution

The fourth proportional to 34,442.15, 47,529.54 and 19,333.62 is: 26,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,442.15 : 47,529.54 = 19,333.62 : x
  2. Step 2: Convert to fraction form
    34,442.15/47,529.54 = 19,333.62/x
  3. Step 3: Cross multiply
    34,442.15x = 47,529.54 × 19,333.62
  4. Step 4: Simplify right side
    34,442.15x = 918,918,065.13
  5. Step 5: Solve for x
    x = 918,918,065.13/34,442.15
  6. Step 6: Final answer
    x = 26,680.04

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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.