Home / 31,190.96-46,675.28-24,990.80

Finding the Fourth Proportional to 31,190.96, 46,675.28 and 24,990.80

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Solution

The fourth proportional to 31,190.96, 46,675.28 and 24,990.80 is: 37,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,190.96 : 46,675.28 = 24,990.80 : x
  2. Step 2: Convert to fraction form
    31,190.96/46,675.28 = 24,990.80/x
  3. Step 3: Cross multiply
    31,190.96x = 46,675.28 × 24,990.80
  4. Step 4: Simplify right side
    31,190.96x = 1,166,452,587.42
  5. Step 5: Solve for x
    x = 1,166,452,587.42/31,190.96
  6. Step 6: Final answer
    x = 37,397.14

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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.