Home / 35,308.15-48,725.08-19,175.35

Finding the Fourth Proportional to 35,308.15, 48,725.08 and 19,175.35

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Solution

The fourth proportional to 35,308.15, 48,725.08 and 19,175.35 is: 26,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,308.15 : 48,725.08 = 19,175.35 : x
  2. Step 2: Convert to fraction form
    35,308.15/48,725.08 = 19,175.35/x
  3. Step 3: Cross multiply
    35,308.15x = 48,725.08 × 19,175.35
  4. Step 4: Simplify right side
    35,308.15x = 934,320,510.72
  5. Step 5: Solve for x
    x = 934,320,510.72/35,308.15
  6. Step 6: Final answer
    x = 26,461.89

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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.