Home / 46,813.11-70,205.06-15,641.07

Finding the Fourth Proportional to 46,813.11, 70,205.06 and 15,641.07

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Solution

The fourth proportional to 46,813.11, 70,205.06 and 15,641.07 is: 23,456.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,813.11 : 70,205.06 = 15,641.07 : x
  2. Step 2: Convert to fraction form
    46,813.11/70,205.06 = 15,641.07/x
  3. Step 3: Cross multiply
    46,813.11x = 70,205.06 × 15,641.07
  4. Step 4: Simplify right side
    46,813.11x = 1,098,082,179.61
  5. Step 5: Solve for x
    x = 1,098,082,179.61/46,813.11
  6. Step 6: Final answer
    x = 23,456.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.