Home / 39,564.48-59,291.36-22,920.08

Finding the Fourth Proportional to 39,564.48, 59,291.36 and 22,920.08

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Solution

The fourth proportional to 39,564.48, 59,291.36 and 22,920.08 is: 34,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,564.48 : 59,291.36 = 22,920.08 : x
  2. Step 2: Convert to fraction form
    39,564.48/59,291.36 = 22,920.08/x
  3. Step 3: Cross multiply
    39,564.48x = 59,291.36 × 22,920.08
  4. Step 4: Simplify right side
    39,564.48x = 1,358,962,714.51
  5. Step 5: Solve for x
    x = 1,358,962,714.51/39,564.48
  6. Step 6: Final answer
    x = 34,348.05

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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.