Home / 46,598.09-69,899.44-13,323.06

Finding the Fourth Proportional to 46,598.09, 69,899.44 and 13,323.06

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Solution

The fourth proportional to 46,598.09, 69,899.44 and 13,323.06 is: 19,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,598.09 : 69,899.44 = 13,323.06 : x
  2. Step 2: Convert to fraction form
    46,598.09/69,899.44 = 13,323.06/x
  3. Step 3: Cross multiply
    46,598.09x = 69,899.44 × 13,323.06
  4. Step 4: Simplify right side
    46,598.09x = 931,274,433.09
  5. Step 5: Solve for x
    x = 931,274,433.09/46,598.09
  6. Step 6: Final answer
    x = 19,985.25

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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.