Home / 34,477.47-47,580.03-19,373.04

Finding the Fourth Proportional to 34,477.47, 47,580.03 and 19,373.04

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Solution

The fourth proportional to 34,477.47, 47,580.03 and 19,373.04 is: 26,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,477.47 : 47,580.03 = 19,373.04 : x
  2. Step 2: Convert to fraction form
    34,477.47/47,580.03 = 19,373.04/x
  3. Step 3: Cross multiply
    34,477.47x = 47,580.03 × 19,373.04
  4. Step 4: Simplify right side
    34,477.47x = 921,769,824.39
  5. Step 5: Solve for x
    x = 921,769,824.39/34,477.47
  6. Step 6: Final answer
    x = 26,735.43

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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.