Home / 34,954.10-48,240.01-21,533.21

Finding the Fourth Proportional to 34,954.10, 48,240.01 and 21,533.21

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Solution

The fourth proportional to 34,954.10, 48,240.01 and 21,533.21 is: 29,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,954.10 : 48,240.01 = 21,533.21 : x
  2. Step 2: Convert to fraction form
    34,954.10/48,240.01 = 21,533.21/x
  3. Step 3: Cross multiply
    34,954.10x = 48,240.01 × 21,533.21
  4. Step 4: Simplify right side
    34,954.10x = 1,038,762,440.17
  5. Step 5: Solve for x
    x = 1,038,762,440.17/34,954.10
  6. Step 6: Final answer
    x = 29,717.90

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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.