Home / 34,237.63-47,250.12-19,130.33

Finding the Fourth Proportional to 34,237.63, 47,250.12 and 19,130.33

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Solution

The fourth proportional to 34,237.63, 47,250.12 and 19,130.33 is: 26,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,237.63 : 47,250.12 = 19,130.33 : x
  2. Step 2: Convert to fraction form
    34,237.63/47,250.12 = 19,130.33/x
  3. Step 3: Cross multiply
    34,237.63x = 47,250.12 × 19,130.33
  4. Step 4: Simplify right side
    34,237.63x = 903,910,056.24
  5. Step 5: Solve for x
    x = 903,910,056.24/34,237.63
  6. Step 6: Final answer
    x = 26,401.07

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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.