Home / 34,527.96-47,650.01-19,421.33

Finding the Fourth Proportional to 34,527.96, 47,650.01 and 19,421.33

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Solution

The fourth proportional to 34,527.96, 47,650.01 and 19,421.33 is: 26,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,527.96 : 47,650.01 = 19,421.33 : x
  2. Step 2: Convert to fraction form
    34,527.96/47,650.01 = 19,421.33/x
  3. Step 3: Cross multiply
    34,527.96x = 47,650.01 × 19,421.33
  4. Step 4: Simplify right side
    34,527.96x = 925,426,233.36
  5. Step 5: Solve for x
    x = 925,426,233.36/34,527.96
  6. Step 6: Final answer
    x = 26,802.23

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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.