Home / 14,986.12-22,479.82-4,598.28

Finding the Fourth Proportional to 14,986.12, 22,479.82 and 4,598.28

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Solution

The fourth proportional to 14,986.12, 22,479.82 and 4,598.28 is: 6,897.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986.12 : 22,479.82 = 4,598.28 : x
  2. Step 2: Convert to fraction form
    14,986.12/22,479.82 = 4,598.28/x
  3. Step 3: Cross multiply
    14,986.12x = 22,479.82 × 4,598.28
  4. Step 4: Simplify right side
    14,986.12x = 103,368,506.71
  5. Step 5: Solve for x
    x = 103,368,506.71/14,986.12
  6. Step 6: Final answer
    x = 6,897.62

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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.