Home / 14,802.18-22,205.43-4,939.62

Finding the Fourth Proportional to 14,802.18, 22,205.43 and 4,939.62

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Solution

The fourth proportional to 14,802.18, 22,205.43 and 4,939.62 is: 7,410.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,802.18 : 22,205.43 = 4,939.62 : x
  2. Step 2: Convert to fraction form
    14,802.18/22,205.43 = 4,939.62/x
  3. Step 3: Cross multiply
    14,802.18x = 22,205.43 × 4,939.62
  4. Step 4: Simplify right side
    14,802.18x = 109,686,386.14
  5. Step 5: Solve for x
    x = 109,686,386.14/14,802.18
  6. Step 6: Final answer
    x = 7,410.15

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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.