Home / 14,807.53-22,215.14-4,419.28

Finding the Fourth Proportional to 14,807.53, 22,215.14 and 4,419.28

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Solution

The fourth proportional to 14,807.53, 22,215.14 and 4,419.28 is: 6,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,807.53 : 22,215.14 = 4,419.28 : x
  2. Step 2: Convert to fraction form
    14,807.53/22,215.14 = 4,419.28/x
  3. Step 3: Cross multiply
    14,807.53x = 22,215.14 × 4,419.28
  4. Step 4: Simplify right side
    14,807.53x = 98,174,971.00
  5. Step 5: Solve for x
    x = 98,174,971.00/14,807.53
  6. Step 6: Final answer
    x = 6,630.07

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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.