Home / 34,931.68-48,205.44-19,016.08

Finding the Fourth Proportional to 34,931.68, 48,205.44 and 19,016.08

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Solution

The fourth proportional to 34,931.68, 48,205.44 and 19,016.08 is: 26,242.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,931.68 : 48,205.44 = 19,016.08 : x
  2. Step 2: Convert to fraction form
    34,931.68/48,205.44 = 19,016.08/x
  3. Step 3: Cross multiply
    34,931.68x = 48,205.44 × 19,016.08
  4. Step 4: Simplify right side
    34,931.68x = 916,678,503.48
  5. Step 5: Solve for x
    x = 916,678,503.48/34,931.68
  6. Step 6: Final answer
    x = 26,242.04

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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.