Home / 46,301.04-69,438.96-13,019.04

Finding the Fourth Proportional to 46,301.04, 69,438.96 and 13,019.04

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Solution

The fourth proportional to 46,301.04, 69,438.96 and 13,019.04 is: 19,525.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,301.04 : 69,438.96 = 13,019.04 : x
  2. Step 2: Convert to fraction form
    46,301.04/69,438.96 = 13,019.04/x
  3. Step 3: Cross multiply
    46,301.04x = 69,438.96 × 13,019.04
  4. Step 4: Simplify right side
    46,301.04x = 904,028,597.80
  5. Step 5: Solve for x
    x = 904,028,597.80/46,301.04
  6. Step 6: Final answer
    x = 19,525.02

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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.