Home / 35,299.34-48,713.43-19,384.13

Finding the Fourth Proportional to 35,299.34, 48,713.43 and 19,384.13

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Solution

The fourth proportional to 35,299.34, 48,713.43 and 19,384.13 is: 26,750.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299.34 : 48,713.43 = 19,384.13 : x
  2. Step 2: Convert to fraction form
    35,299.34/48,713.43 = 19,384.13/x
  3. Step 3: Cross multiply
    35,299.34x = 48,713.43 × 19,384.13
  4. Step 4: Simplify right side
    35,299.34x = 944,267,380.33
  5. Step 5: Solve for x
    x = 944,267,380.33/35,299.34
  6. Step 6: Final answer
    x = 26,750.28

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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.