Home / 34,059.24-47,001.30-19,155.24

Finding the Fourth Proportional to 34,059.24, 47,001.30 and 19,155.24

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Solution

The fourth proportional to 34,059.24, 47,001.30 and 19,155.24 is: 26,433.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059.24 : 47,001.30 = 19,155.24 : x
  2. Step 2: Convert to fraction form
    34,059.24/47,001.30 = 19,155.24/x
  3. Step 3: Cross multiply
    34,059.24x = 47,001.30 × 19,155.24
  4. Step 4: Simplify right side
    34,059.24x = 900,321,181.81
  5. Step 5: Solve for x
    x = 900,321,181.81/34,059.24
  6. Step 6: Final answer
    x = 26,433.98

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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.