Home / 35,445.13-48,917.05-19,532.41

Finding the Fourth Proportional to 35,445.13, 48,917.05 and 19,532.41

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Solution

The fourth proportional to 35,445.13, 48,917.05 and 19,532.41 is: 26,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445.13 : 48,917.05 = 19,532.41 : x
  2. Step 2: Convert to fraction form
    35,445.13/48,917.05 = 19,532.41/x
  3. Step 3: Cross multiply
    35,445.13x = 48,917.05 × 19,532.41
  4. Step 4: Simplify right side
    35,445.13x = 955,467,705.47
  5. Step 5: Solve for x
    x = 955,467,705.47/35,445.13
  6. Step 6: Final answer
    x = 26,956.25

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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.