Home / 35,598.36-49,125.30-19,683.12

Finding the Fourth Proportional to 35,598.36, 49,125.30 and 19,683.12

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Solution

The fourth proportional to 35,598.36, 49,125.30 and 19,683.12 is: 27,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,598.36 : 49,125.30 = 19,683.12 : x
  2. Step 2: Convert to fraction form
    35,598.36/49,125.30 = 19,683.12/x
  3. Step 3: Cross multiply
    35,598.36x = 49,125.30 × 19,683.12
  4. Step 4: Simplify right side
    35,598.36x = 966,939,174.94
  5. Step 5: Solve for x
    x = 966,939,174.94/35,598.36
  6. Step 6: Final answer
    x = 27,162.46

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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.