Home / 30,903.67-46,272.46-25,423.18

Finding the Fourth Proportional to 30,903.67, 46,272.46 and 25,423.18

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Solution

The fourth proportional to 30,903.67, 46,272.46 and 25,423.18 is: 38,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,903.67 : 46,272.46 = 25,423.18 : x
  2. Step 2: Convert to fraction form
    30,903.67/46,272.46 = 25,423.18/x
  3. Step 3: Cross multiply
    30,903.67x = 46,272.46 × 25,423.18
  4. Step 4: Simplify right side
    30,903.67x = 1,176,393,079.62
  5. Step 5: Solve for x
    x = 1,176,393,079.62/30,903.67
  6. Step 6: Final answer
    x = 38,066.45

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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.