Home / 7,924.48-10,936.08-4,567.36

Finding the Fourth Proportional to 7,924.48, 10,936.08 and 4,567.36

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Solution

The fourth proportional to 7,924.48, 10,936.08 and 4,567.36 is: 6,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924.48 : 10,936.08 = 4,567.36 : x
  2. Step 2: Convert to fraction form
    7,924.48/10,936.08 = 4,567.36/x
  3. Step 3: Cross multiply
    7,924.48x = 10,936.08 × 4,567.36
  4. Step 4: Simplify right side
    7,924.48x = 49,949,014.35
  5. Step 5: Solve for x
    x = 49,949,014.35/7,924.48
  6. Step 6: Final answer
    x = 6,303.13

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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.