Home / 9,886.89-14,830.32-4,043.49

Finding the Fourth Proportional to 9,886.89, 14,830.32 and 4,043.49

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Solution

The fourth proportional to 9,886.89, 14,830.32 and 4,043.49 is: 6,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886.89 : 14,830.32 = 4,043.49 : x
  2. Step 2: Convert to fraction form
    9,886.89/14,830.32 = 4,043.49/x
  3. Step 3: Cross multiply
    9,886.89x = 14,830.32 × 4,043.49
  4. Step 4: Simplify right side
    9,886.89x = 59,966,250.62
  5. Step 5: Solve for x
    x = 59,966,250.62/9,886.89
  6. Step 6: Final answer
    x = 6,065.23

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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.