Home / 34,848.11-48,088.94-18,932.15

Finding the Fourth Proportional to 34,848.11, 48,088.94 and 18,932.15

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Solution

The fourth proportional to 34,848.11, 48,088.94 and 18,932.15 is: 26,125.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,848.11 : 48,088.94 = 18,932.15 : x
  2. Step 2: Convert to fraction form
    34,848.11/48,088.94 = 18,932.15/x
  3. Step 3: Cross multiply
    34,848.11x = 48,088.94 × 18,932.15
  4. Step 4: Simplify right side
    34,848.11x = 910,426,690.32
  5. Step 5: Solve for x
    x = 910,426,690.32/34,848.11
  6. Step 6: Final answer
    x = 26,125.57

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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.