Home / 34,510.96-47,624.05-19,404.26

Finding the Fourth Proportional to 34,510.96, 47,624.05 and 19,404.26

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Solution

The fourth proportional to 34,510.96, 47,624.05 and 19,404.26 is: 26,777.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,510.96 : 47,624.05 = 19,404.26 : x
  2. Step 2: Convert to fraction form
    34,510.96/47,624.05 = 19,404.26/x
  3. Step 3: Cross multiply
    34,510.96x = 47,624.05 × 19,404.26
  4. Step 4: Simplify right side
    34,510.96x = 924,109,413.18
  5. Step 5: Solve for x
    x = 924,109,413.18/34,510.96
  6. Step 6: Final answer
    x = 26,777.27

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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.