Home / 35,326.15-48,750.08-19,411.63

Finding the Fourth Proportional to 35,326.15, 48,750.08 and 19,411.63

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Solution

The fourth proportional to 35,326.15, 48,750.08 and 19,411.63 is: 26,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.15 : 48,750.08 = 19,411.63 : x
  2. Step 2: Convert to fraction form
    35,326.15/48,750.08 = 19,411.63/x
  3. Step 3: Cross multiply
    35,326.15x = 48,750.08 × 19,411.63
  4. Step 4: Simplify right side
    35,326.15x = 946,318,296.50
  5. Step 5: Solve for x
    x = 946,318,296.50/35,326.15
  6. Step 6: Final answer
    x = 26,788.04

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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.