Home / 4,688.47-6,467.04-3,007.22

Finding the Fourth Proportional to 4,688.47, 6,467.04 and 3,007.22

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Solution

The fourth proportional to 4,688.47, 6,467.04 and 3,007.22 is: 4,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.47 : 6,467.04 = 3,007.22 : x
  2. Step 2: Convert to fraction form
    4,688.47/6,467.04 = 3,007.22/x
  3. Step 3: Cross multiply
    4,688.47x = 6,467.04 × 3,007.22
  4. Step 4: Simplify right side
    4,688.47x = 19,447,779.69
  5. Step 5: Solve for x
    x = 19,447,779.69/4,688.47
  6. Step 6: Final answer
    x = 4,148.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.