Home / 46,410.09-69,557.95-18,301.87

Finding the Fourth Proportional to 46,410.09, 69,557.95 and 18,301.87

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Solution

The fourth proportional to 46,410.09, 69,557.95 and 18,301.87 is: 27,430.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.09 : 69,557.95 = 18,301.87 : x
  2. Step 2: Convert to fraction form
    46,410.09/69,557.95 = 18,301.87/x
  3. Step 3: Cross multiply
    46,410.09x = 69,557.95 × 18,301.87
  4. Step 4: Simplify right side
    46,410.09x = 1,273,040,558.37
  5. Step 5: Solve for x
    x = 1,273,040,558.37/46,410.09
  6. Step 6: Final answer
    x = 27,430.25

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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.