Home / 35,326.14-48,750.10-19,411.62

Finding the Fourth Proportional to 35,326.14, 48,750.10 and 19,411.62

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Solution

The fourth proportional to 35,326.14, 48,750.10 and 19,411.62 is: 26,788.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.14 : 48,750.10 = 19,411.62 : x
  2. Step 2: Convert to fraction form
    35,326.14/48,750.10 = 19,411.62/x
  3. Step 3: Cross multiply
    35,326.14x = 48,750.10 × 19,411.62
  4. Step 4: Simplify right side
    35,326.14x = 946,318,416.16
  5. Step 5: Solve for x
    x = 946,318,416.16/35,326.14
  6. Step 6: Final answer
    x = 26,788.05

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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.