Home / 10,825.83-14,938.04-6,574.68

Finding the Fourth Proportional to 10,825.83, 14,938.04 and 6,574.68

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Solution

The fourth proportional to 10,825.83, 14,938.04 and 6,574.68 is: 9,072.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.83 : 14,938.04 = 6,574.68 : x
  2. Step 2: Convert to fraction form
    10,825.83/14,938.04 = 6,574.68/x
  3. Step 3: Cross multiply
    10,825.83x = 14,938.04 × 6,574.68
  4. Step 4: Simplify right side
    10,825.83x = 98,212,832.83
  5. Step 5: Solve for x
    x = 98,212,832.83/10,825.83
  6. Step 6: Final answer
    x = 9,072.08

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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.