Home / 4,434.07-6,646.62-2,875.07

Finding the Fourth Proportional to 4,434.07, 6,646.62 and 2,875.07

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Solution

The fourth proportional to 4,434.07, 6,646.62 and 2,875.07 is: 4,309.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.07 : 6,646.62 = 2,875.07 : x
  2. Step 2: Convert to fraction form
    4,434.07/6,646.62 = 2,875.07/x
  3. Step 3: Cross multiply
    4,434.07x = 6,646.62 × 2,875.07
  4. Step 4: Simplify right side
    4,434.07x = 19,109,459.14
  5. Step 5: Solve for x
    x = 19,109,459.14/4,434.07
  6. Step 6: Final answer
    x = 4,309.69

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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.