Home / 34,480.22-47,602.65-22,564.35

Finding the Fourth Proportional to 34,480.22, 47,602.65 and 22,564.35

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Solution

The fourth proportional to 34,480.22, 47,602.65 and 22,564.35 is: 31,151.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,480.22 : 47,602.65 = 22,564.35 : x
  2. Step 2: Convert to fraction form
    34,480.22/47,602.65 = 22,564.35/x
  3. Step 3: Cross multiply
    34,480.22x = 47,602.65 × 22,564.35
  4. Step 4: Simplify right side
    34,480.22x = 1,074,122,855.53
  5. Step 5: Solve for x
    x = 1,074,122,855.53/34,480.22
  6. Step 6: Final answer
    x = 31,151.86

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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.