Home / 35,364.22-48,801.69-21,024.07

Finding the Fourth Proportional to 35,364.22, 48,801.69 and 21,024.07

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Solution

The fourth proportional to 35,364.22, 48,801.69 and 21,024.07 is: 29,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,364.22 : 48,801.69 = 21,024.07 : x
  2. Step 2: Convert to fraction form
    35,364.22/48,801.69 = 21,024.07/x
  3. Step 3: Cross multiply
    35,364.22x = 48,801.69 × 21,024.07
  4. Step 4: Simplify right side
    35,364.22x = 1,026,010,146.68
  5. Step 5: Solve for x
    x = 1,026,010,146.68/35,364.22
  6. Step 6: Final answer
    x = 29,012.67

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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.