Home / 9,915.93-14,873.90-3,341.57

Finding the Fourth Proportional to 9,915.93, 14,873.90 and 3,341.57

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Solution

The fourth proportional to 9,915.93, 14,873.90 and 3,341.57 is: 5,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,915.93 : 14,873.90 = 3,341.57 : x
  2. Step 2: Convert to fraction form
    9,915.93/14,873.90 = 3,341.57/x
  3. Step 3: Cross multiply
    9,915.93x = 14,873.90 × 3,341.57
  4. Step 4: Simplify right side
    9,915.93x = 49,702,086.95
  5. Step 5: Solve for x
    x = 49,702,086.95/9,915.93
  6. Step 6: Final answer
    x = 5,012.35

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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.