Home / 32,668.23-49,002.21-21,572.28

Finding the Fourth Proportional to 32,668.23, 49,002.21 and 21,572.28

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Solution

The fourth proportional to 32,668.23, 49,002.21 and 21,572.28 is: 32,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668.23 : 49,002.21 = 21,572.28 : x
  2. Step 2: Convert to fraction form
    32,668.23/49,002.21 = 21,572.28/x
  3. Step 3: Cross multiply
    32,668.23x = 49,002.21 × 21,572.28
  4. Step 4: Simplify right side
    32,668.23x = 1,057,089,394.74
  5. Step 5: Solve for x
    x = 1,057,089,394.74/32,668.23
  6. Step 6: Final answer
    x = 32,358.33

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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.