Home / 35,270.06-48,673.28-19,355.99

Finding the Fourth Proportional to 35,270.06, 48,673.28 and 19,355.99

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Solution

The fourth proportional to 35,270.06, 48,673.28 and 19,355.99 is: 26,711.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.06 : 48,673.28 = 19,355.99 : x
  2. Step 2: Convert to fraction form
    35,270.06/48,673.28 = 19,355.99/x
  3. Step 3: Cross multiply
    35,270.06x = 48,673.28 × 19,355.99
  4. Step 4: Simplify right side
    35,270.06x = 942,119,325.97
  5. Step 5: Solve for x
    x = 942,119,325.97/35,270.06
  6. Step 6: Final answer
    x = 26,711.59

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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.