Home / 46,850.11-70,275.17-13,570.19

Finding the Fourth Proportional to 46,850.11, 70,275.17 and 13,570.19

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Solution

The fourth proportional to 46,850.11, 70,275.17 and 13,570.19 is: 20,355.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,850.11 : 70,275.17 = 13,570.19 : x
  2. Step 2: Convert to fraction form
    46,850.11/70,275.17 = 13,570.19/x
  3. Step 3: Cross multiply
    46,850.11x = 70,275.17 × 13,570.19
  4. Step 4: Simplify right side
    46,850.11x = 953,647,034.90
  5. Step 5: Solve for x
    x = 953,647,034.90/46,850.11
  6. Step 6: Final answer
    x = 20,355.28

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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.