Home / 14,746.05-22,119.62-4,886.19

Finding the Fourth Proportional to 14,746.05, 22,119.62 and 4,886.19

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Solution

The fourth proportional to 14,746.05, 22,119.62 and 4,886.19 is: 7,329.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,746.05 : 22,119.62 = 4,886.19 : x
  2. Step 2: Convert to fraction form
    14,746.05/22,119.62 = 4,886.19/x
  3. Step 3: Cross multiply
    14,746.05x = 22,119.62 × 4,886.19
  4. Step 4: Simplify right side
    14,746.05x = 108,080,641.62
  5. Step 5: Solve for x
    x = 108,080,641.62/14,746.05
  6. Step 6: Final answer
    x = 7,329.46

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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.