Home / 9,867.13-14,807.99-4,673.02

Finding the Fourth Proportional to 9,867.13, 14,807.99 and 4,673.02

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Solution

The fourth proportional to 9,867.13, 14,807.99 and 4,673.02 is: 7,012.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867.13 : 14,807.99 = 4,673.02 : x
  2. Step 2: Convert to fraction form
    9,867.13/14,807.99 = 4,673.02/x
  3. Step 3: Cross multiply
    9,867.13x = 14,807.99 × 4,673.02
  4. Step 4: Simplify right side
    9,867.13x = 69,197,971.07
  5. Step 5: Solve for x
    x = 69,197,971.07/9,867.13
  6. Step 6: Final answer
    x = 7,012.98

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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.