Home / 32,020.48-47,991.81-22,663.22

Finding the Fourth Proportional to 32,020.48, 47,991.81 and 22,663.22

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Solution

The fourth proportional to 32,020.48, 47,991.81 and 22,663.22 is: 33,967.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,020.48 : 47,991.81 = 22,663.22 : x
  2. Step 2: Convert to fraction form
    32,020.48/47,991.81 = 22,663.22/x
  3. Step 3: Cross multiply
    32,020.48x = 47,991.81 × 22,663.22
  4. Step 4: Simplify right side
    32,020.48x = 1,087,648,948.23
  5. Step 5: Solve for x
    x = 1,087,648,948.23/32,020.48
  6. Step 6: Final answer
    x = 33,967.29

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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.