Home / 15,007.19-22,511.93-4,476.39

Finding the Fourth Proportional to 15,007.19, 22,511.93 and 4,476.39

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Solution

The fourth proportional to 15,007.19, 22,511.93 and 4,476.39 is: 6,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007.19 : 22,511.93 = 4,476.39 : x
  2. Step 2: Convert to fraction form
    15,007.19/22,511.93 = 4,476.39/x
  3. Step 3: Cross multiply
    15,007.19x = 22,511.93 × 4,476.39
  4. Step 4: Simplify right side
    15,007.19x = 100,772,071.53
  5. Step 5: Solve for x
    x = 100,772,071.53/15,007.19
  6. Step 6: Final answer
    x = 6,714.92

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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.