Home / 46,369.60-63,990.06-25,148.68

Finding the Fourth Proportional to 46,369.60, 63,990.06 and 25,148.68

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Solution

The fourth proportional to 46,369.60, 63,990.06 and 25,148.68 is: 34,705.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,369.60 : 63,990.06 = 25,148.68 : x
  2. Step 2: Convert to fraction form
    46,369.60/63,990.06 = 25,148.68/x
  3. Step 3: Cross multiply
    46,369.60x = 63,990.06 × 25,148.68
  4. Step 4: Simplify right side
    46,369.60x = 1,609,265,542.12
  5. Step 5: Solve for x
    x = 1,609,265,542.12/46,369.60
  6. Step 6: Final answer
    x = 34,705.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.