Home / 46,570.06-69,854.41-11,509.72

Finding the Fourth Proportional to 46,570.06, 69,854.41 and 11,509.72

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Solution

The fourth proportional to 46,570.06, 69,854.41 and 11,509.72 is: 17,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,570.06 : 69,854.41 = 11,509.72 : x
  2. Step 2: Convert to fraction form
    46,570.06/69,854.41 = 11,509.72/x
  3. Step 3: Cross multiply
    46,570.06x = 69,854.41 × 11,509.72
  4. Step 4: Simplify right side
    46,570.06x = 804,004,699.87
  5. Step 5: Solve for x
    x = 804,004,699.87/46,570.06
  6. Step 6: Final answer
    x = 17,264.41

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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.